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20
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Educa
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ustria
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:
a
long
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f
hig
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h
a
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c
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ti
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c
a
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k
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e
p
p
a
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e
with
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u
p
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ra
d
in
g
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i
n
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e
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e
n
e
w
a
n
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o
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sio
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a
n
in
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,
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ro
v
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ial
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o
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a
s
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ri
o
rit
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d
h
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h
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h
m
a
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fa
c
tu
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g
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n
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t
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e
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wh
il
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Th
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a
tes
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tu
re
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it
ies
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m
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6
to
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0
2
3
.
A
d
u
a
l
-
s
y
ste
m
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d
ica
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e
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rk
wa
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u
i
lt
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o
m
o
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icia
l
sta
ti
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y
e
a
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o
o
k
s,
e
d
u
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a
ti
o
n
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li
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y
re
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rts,
a
n
d
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v
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ll
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s.
Afte
r
m
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-
m
a
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n
d
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r
d
iza
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n
,
th
e
e
n
tro
p
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h
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m
e
th
o
d
(EW
M
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,
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p
li
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g
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rd
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ti
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n
d
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m
o
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a
n
d
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sta
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d
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re
e
m
o
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e
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se
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e
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te
m
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ti
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a
ti
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v
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riatio
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n
d
m
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o
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ts.
Th
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lt
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sh
o
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h
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t
c
o
o
r
d
i
n
a
ti
o
n
imp
r
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v
e
d
fro
m
m
a
rg
i
n
a
l
to
g
o
o
d
,
b
u
t
th
e
HV
E
su
b
sy
ste
m
re
m
a
in
e
d
b
e
l
o
w
th
e
in
d
u
strial
s
u
b
sy
ste
m
t
h
ro
u
g
h
o
u
t
th
e
p
e
rio
d
.
Qi
n
g
d
a
o
,
Jin
a
n
,
a
n
d
Ya
n
t
a
i
re
a
c
h
e
d
h
ig
h
-
q
u
a
li
ty
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o
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rd
i
n
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t
io
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il
e
He
z
e
re
m
a
in
e
d
re
lativ
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ly
c
o
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str
a
in
e
d
.
G
ra
d
u
a
te
e
m
p
lo
y
m
e
n
t
i
n
stra
teg
ic
in
d
u
stries
wa
s
th
e
lea
d
i
n
g
o
b
sta
c
le
fa
c
to
r.
Th
e
fi
n
d
i
n
g
s
su
g
g
e
st
t
h
a
t
c
u
rricu
lu
m
re
n
e
wa
l,
tea
c
h
e
r
d
e
v
e
lo
p
m
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n
t,
e
n
terp
rise
c
o
-
d
e
sig
n
e
d
m
o
d
u
les
,
a
n
d
g
ra
d
u
a
te
trac
k
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g
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l
d
b
e
stre
n
g
th
e
n
e
d
t
o
imp
ro
v
e
HV
E
re
sp
o
n
si
v
e
n
e
ss
to
re
g
io
n
a
l
in
d
u
str
ial
c
h
a
n
g
e
.
K
ey
w
o
r
d
s
:
C
o
u
p
lin
g
co
o
r
d
in
atio
n
d
e
g
r
ee
C
u
r
r
icu
lu
m
r
esp
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n
s
iv
en
ess
Hig
h
er
v
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ca
tio
n
al
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u
ca
ti
o
n
I
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d
u
s
tr
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p
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g
Sh
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d
o
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g
p
r
o
v
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T
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s
a
n
o
p
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n
a
c
c
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ss
a
rticle
u
n
d
e
r th
e
CC B
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-
SA
li
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e
n
se
.
C
o
r
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s
p
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A
uth
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:
Qiu
s
h
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Sch
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E
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Un
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co
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1.
I
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RO
D
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O
N
T
h
e
ef
f
ec
tiv
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n
ess
o
f
v
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ca
tio
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al
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u
ca
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s
y
s
tem
s
is
in
cr
e
asin
g
ly
ju
d
g
ed
b
y
a
p
r
ac
tical
q
u
esti
o
n
:
ca
n
p
r
o
g
r
am
s
tr
u
ctu
r
es,
cu
r
r
ic
u
la,
an
d
talen
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d
ev
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o
p
m
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t
r
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tin
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k
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p
u
p
with
c
h
an
g
i
n
g
in
d
u
s
tr
ial
d
em
an
d
?
[
1
]
,
[
2
]
.
Fo
r
h
ig
h
er
v
o
ca
tio
n
al
ed
u
ca
tio
n
(
HVE
)
,
t
h
e
f
o
u
r
th
i
n
d
u
s
tr
ial
r
ev
o
lu
tio
n
m
ak
es
t
h
is
q
u
esti
o
n
h
ar
d
er
to
tr
ea
t
as
a
s
lo
g
an
.
C
u
r
r
ic
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lu
m
r
esp
o
n
s
iv
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,
g
r
a
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u
ate
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p
lo
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ab
ilit
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,
a
n
d
q
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ality
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s
s
u
r
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ce
h
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e
to
b
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ex
am
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a
g
ain
s
t
s
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if
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g
o
cc
u
p
atio
n
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r
eq
u
ir
em
e
n
ts
,
n
o
t
o
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ly
a
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t
en
r
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llm
en
t
s
c
ale
o
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in
s
titu
tio
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al
ex
p
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s
io
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.
Sh
an
d
o
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g
Pr
o
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c
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is
a
u
s
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l
ca
s
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b
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s
e
th
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d
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k
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etic
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y
co
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v
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io
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(
NOKE
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s
tr
ateg
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,
lau
n
c
h
ed
in
2
0
1
8
,
g
a
v
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ex
p
licit
p
r
io
r
ity
to
h
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h
-
tec
h
m
an
u
f
ac
tu
r
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n
g
a
n
d
th
e
“
ten
s
tr
o
n
g
in
d
u
s
tr
ies
”
[
3
]
,
[
4
]
.
T
h
at
p
o
licy
s
h
if
t
p
u
s
h
ed
HVE
in
s
titu
tio
n
s
to
w
ar
d
p
r
o
g
r
am
r
ev
is
io
n
,
co
u
r
s
e
u
p
d
atin
g
,
f
ac
u
lty
d
ev
elo
p
m
e
n
t,
an
d
r
en
ewe
d
ta
len
t
-
cu
ltiv
atio
n
p
ath
way
s
f
o
r
ad
v
an
ce
d
,
in
ter
d
is
cip
lin
ar
y
,
a
n
d
d
ig
ital
tech
n
ical
wo
r
k
[
5
]
,
[
6
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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2
E
d
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ca
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p
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in
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u
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in
a
l e
v
a
lu
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o
f h
ig
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er
…
(
Qiu
s
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n
g
)
4167
T
h
e
d
if
f
er
e
n
ce
in
s
p
ee
d
m
a
tter
s
.
C
u
r
r
icu
lu
m
p
lan
n
i
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g
an
d
p
r
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r
am
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r
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ar
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s
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tr
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r
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a
n
d
i
n
h
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ted
p
ath
d
ep
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d
en
ce
[
7
]
,
[
8
]
.
I
n
Sh
an
d
o
n
g
,
p
a
r
t
o
f
th
e
p
r
o
g
r
am
s
tr
u
ctu
r
e
s
till
r
e
f
lects
tr
ad
itio
n
al
h
ea
v
y
-
i
n
d
u
s
tr
y
f
ield
s
,
wh
ile
s
tr
ateg
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s
e
cto
r
s
r
eq
u
i
r
e
m
o
r
e
d
ig
ital,
in
ter
d
is
cip
lin
ar
y
,
an
d
tech
n
o
lo
g
y
-
in
ten
s
iv
e
s
k
ill
s
ets
[
9
]
.
T
h
e
m
is
m
atch
is
co
n
cr
ete
r
ath
er
th
an
o
n
ly
co
n
ce
p
tu
al.
So
m
e
g
r
ad
u
ates
ar
e
p
r
ep
ar
e
d
f
o
r
o
cc
u
p
atio
n
a
l
s
p
ac
es
th
at
ar
e
n
o
lo
n
g
er
ex
p
an
d
i
n
g
q
u
ic
k
ly
.
E
m
er
g
in
g
-
s
ec
to
r
em
p
lo
y
er
s
,
m
ea
n
wh
ile,
ask
f
o
r
co
m
p
ete
n
cies
th
at
h
av
e
n
o
t
y
et
b
ee
n
em
b
ed
d
e
d
d
ee
p
ly
in
p
r
o
g
r
am
s
.
Prio
r
s
tu
d
ies
s
h
o
w
th
at
cu
r
r
ic
u
lu
m
d
esig
n
,
f
ac
u
lty
d
ev
el
o
p
m
en
t,
a
n
d
e
d
u
ca
tio
n
al
p
lan
n
in
g
af
f
ec
t
g
r
a
d
u
ate
co
m
p
eten
ce
a
n
d
lab
o
r
-
m
ar
k
et
o
u
tc
o
m
es
[
8
]
,
[
1
0
]
.
W
h
at
th
o
s
e
s
tu
d
ies
lea
v
e
less
v
is
ib
le
is
th
e
p
ac
e
o
f
ad
ju
s
tm
en
t:
h
o
w
lo
n
g
it
tak
es
a
r
eg
io
n
al
HVE
s
y
s
te
m
to
r
esp
o
n
d
o
n
ce
in
d
u
s
tr
ial
d
em
an
d
h
as
alr
ea
d
y
ch
an
g
ed
[
1
1
]
–
[
1
4
]
.
Mu
ch
o
f
th
e
e
x
is
tin
g
liter
atu
r
e
tr
ea
ts
v
o
ca
tio
n
al
ed
u
ca
tio
n
an
d
in
d
u
s
tr
ial
u
p
g
r
a
d
in
g
a
s
s
ep
ar
ate
p
o
licy
o
r
ec
o
n
o
m
ic
d
o
m
ain
s
[
7
]
,
[
1
5
]
.
W
h
at
r
em
ain
s
d
if
f
icu
lt
to
s
ee
is
th
e
tem
p
o
r
al
p
atter
n
o
f
HVE
r
esp
o
n
s
iv
en
ess
an
d
th
e
s
p
ec
i
f
ic
ed
u
ca
tio
n
al
d
im
e
n
s
io
n
s
th
at
b
ec
o
m
e
co
n
s
tr
ain
ts
o
n
ce
in
d
u
s
tr
y
-
ed
u
ca
tio
n
alig
n
m
en
t
is
m
ea
s
u
r
e
d
r
e
g
io
n
ally
[
1
6
]
.
T
h
is
ar
ticle
ad
d
r
e
s
s
es
th
at
p
r
o
b
lem
b
y
c
o
m
b
in
in
g
h
u
m
an
ca
p
ital
th
eo
r
y
,
t
h
e
r
eg
io
n
al
ec
o
n
o
m
y
-
in
d
u
s
tr
ial
s
tr
u
ctu
r
e
-
p
r
o
g
r
a
m
s
tr
u
ctu
r
e
(
R
E
P)
Helix
m
o
d
el,
an
d
s
y
s
tem
d
y
n
am
ics
[
5
]
.
T
h
e
th
eo
r
etica
l
wo
r
k
is
d
elib
er
ately
lim
ited
.
I
t
lin
k
s
h
u
m
a
n
-
ca
p
ital
f
o
r
m
a
tio
n
with
r
eg
io
n
al
ed
u
ca
tio
n
al
r
esp
o
n
s
iv
en
ess
,
tr
ea
ts
d
elay
ed
cu
r
r
icu
lu
m
r
e
n
e
wal
an
d
f
ac
u
lty
r
etr
ain
in
g
as
p
o
s
s
ib
le
s
o
u
r
ce
s
o
f
lo
ca
lized
h
u
m
an
-
ca
p
ital
d
ep
r
ec
iatio
n
,
an
d
tr
an
s
lates
th
e
R
E
P
Helix
in
to
in
d
icato
r
s
th
at
ca
n
b
e
ex
a
m
in
ed
em
p
ir
ically
.
T
h
e
lo
n
g
itu
d
in
al
d
esig
n
th
e
n
ask
s
wh
eth
e
r
th
e
tim
e
-
lag
ef
f
ec
ts
p
r
ed
icte
d
b
y
s
y
s
tem
d
y
n
am
ics
ap
p
ea
r
in
HVE
p
r
o
g
r
am
a
d
ap
t
atio
n
.
T
h
r
ee
q
u
esti
o
n
s
g
u
id
e
t
h
e
an
aly
s
is
:
−
H
o
w
d
id
co
u
p
lin
g
co
o
r
d
i
n
atio
n
b
etwe
en
in
d
u
s
tr
ial
u
p
g
r
ad
in
g
an
d
HVE
p
r
o
g
r
am
s
tr
u
ctu
r
es
ev
o
lv
e
in
Sh
an
d
o
n
g
f
r
o
m
2
0
1
6
t
o
2
0
2
3
?
−
H
o
w
was th
is
co
o
r
d
in
atio
n
d
is
tr
ib
u
ted
ac
r
o
s
s
th
e
1
6
p
r
ef
ec
tu
r
e
-
lev
el
cities?
−
W
h
ich
o
b
s
tacle
f
ac
to
r
s
m
o
s
t r
estricte
d
th
e
co
o
r
d
i
n
ated
d
e
v
el
o
p
m
en
t
o
f
th
e
two
s
y
s
tem
s
?
Fig
u
r
e
1
p
r
es
en
ts
t
h
e
c
o
n
c
ep
tu
al
f
r
a
m
e
wo
r
k
,
l
in
k
i
n
g
m
ac
r
o
-
l
ev
el
i
n
d
u
s
t
r
i
al
u
p
g
r
a
d
i
n
g
,
R
E
P
H
eli
x
i
n
te
r
a
cti
o
n
s
,
HVE
p
r
o
g
r
a
m
ad
ap
ta
b
ilit
y
,
h
u
m
an
-
ca
p
ital in
v
estme
n
t,
a
n
d
ta
len
t su
p
p
ly
ef
f
icien
cy
[
1
1
]
,
[
1
7
]
–
[
1
9
]
.
Fig
u
r
e
1
.
I
n
teg
r
ated
co
n
ce
p
tu
a
l f
r
am
ewo
r
k
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
8
2
2
I
n
t
J
E
v
al
&
R
es E
d
u
c
,
Vo
l
.
15
,
No
.
5
,
Octo
b
er
20
26
:
4
1
6
6
-
4178
4168
2.
M
E
T
H
O
D
2
.
1
.
Resea
rc
h
d
esig
n
T
h
is
ar
ticle
u
s
es
a
lo
n
g
itu
d
in
a
l
q
u
an
titativ
e
d
esig
n
b
ased
o
n
p
an
el
d
ata
f
o
r
1
6
p
r
ef
ec
t
u
r
e
-
l
ev
el
cities
in
Sh
an
d
o
n
g
f
r
o
m
2
0
1
6
to
2
0
2
3
.
Fig
u
r
e
2
s
h
o
ws
th
e
em
p
ir
i
ca
l
p
r
o
ce
d
u
r
e
.
T
h
e
f
ir
s
t
p
h
ase
s
cr
ee
n
ed
,
clea
n
ed
,
an
d
s
tan
d
ar
d
ize
d
th
e
in
d
icato
r
s
.
T
h
e
s
ec
o
n
d
p
h
ase
ap
p
lied
th
e
en
tr
o
p
y
weig
h
t
m
eth
o
d
(
E
W
M)
to
ca
lcu
late
o
b
jectiv
e
weig
h
ts
an
d
co
n
s
tr
u
ct
th
e
two
s
u
b
s
y
s
tem
in
d
ices.
T
h
e
th
ir
d
p
h
ase
u
s
ed
th
e
co
u
p
lin
g
co
o
r
d
in
atio
n
d
eg
r
ee
(
C
C
D)
m
o
d
el
a
n
d
th
e
o
b
s
tacle
d
e
g
r
ee
m
o
d
el
to
e
v
alu
ate
s
y
s
tem
in
ter
ac
tio
n
an
d
lo
ca
te
b
o
ttlen
ec
k
in
d
icato
r
s
.
Data
p
r
e
-
p
r
o
ce
s
s
in
g
,
m
i
n
-
m
ax
s
tan
d
ar
d
izatio
n
,
an
d
E
W
M
ca
lcu
latio
n
wer
e
co
n
d
u
cted
in
MA
T
L
AB
R
2
0
2
3
a.
C
C
D
an
d
o
b
s
tacle
ca
lcu
latio
n
s
wer
e
c
o
m
p
leted
i
n
th
e
s
am
e
en
v
ir
o
n
m
en
t,
an
d
o
n
e
-
way
an
aly
s
is
o
f
v
ar
ian
ce
(
ANOV
A)
in
I
B
M
SP
S
S
Sta
tis
tic
s
2
7
was
u
s
ed
to
test
s
p
atial
d
if
f
er
en
ce
s
am
o
n
g
ec
o
n
o
m
ic
cir
cles
[
7
]
,
[
2
0
]
,
[
2
1
]
.
Fig
u
r
e
2
.
C
o
m
p
r
eh
en
s
iv
e
r
esear
ch
f
lo
wch
a
r
t o
u
tlin
in
g
d
ata
p
r
o
ce
s
s
in
g
,
m
ath
em
atica
l m
o
d
elin
g
,
an
d
s
p
atial
d
iag
n
o
s
tic
p
h
ases
2
.
2
.
Study
co
nte
x
t
a
nd
da
t
a
s
o
urce
s
T
h
e
s
tu
d
y
f
o
cu
s
es
o
n
Sh
an
d
o
n
g
Pro
v
in
ce
f
r
o
m
2
0
1
6
t
o
2
0
2
3
,
a
p
er
io
d
t
h
at
co
v
er
s
b
o
th
th
e
p
r
e
-
NOKE
C
b
aselin
e
an
d
th
e
y
ea
r
s
af
ter
th
e
co
m
p
r
e
h
en
s
iv
e
p
ilo
t
zo
n
e
was
lau
n
ch
ed
in
2
0
1
8
[
3
]
.
T
h
e
s
am
p
le
in
clu
d
es
all
1
6
p
r
ef
ec
tu
r
e
-
lev
el
cities
an
d
is
g
r
o
u
p
ed
in
t
o
th
r
ee
ec
o
n
o
m
ic
cir
cles:
J
iao
d
o
n
g
,
Pr
o
v
in
cial
C
ap
ital,
an
d
So
u
t
h
er
n
Sh
an
d
o
n
g
.
Data
ca
m
e
f
r
o
m
th
r
ee
s
o
u
r
ce
g
r
o
u
p
s
:
th
e
Sh
an
d
o
n
g
s
tatis
t
ical
y
ea
r
b
o
o
k
(
2
0
1
7
–
2
0
2
4
)
[
2
2
]
–
[
2
9
]
;
C
h
in
a
Stati
s
tical
Yea
r
b
o
o
k
[
3
0
]
;
an
d
an
n
u
al
q
u
ality
r
ep
o
r
ts
o
f
h
ig
h
er
v
o
ca
tio
n
al
co
lleg
es
in
Sh
an
d
o
n
g
[
3
1
]
t
o
g
eth
er
with
o
f
f
icial
b
u
lletin
s
f
r
o
m
th
e
Sh
a
n
d
o
n
g
Pr
o
v
in
cial
Dep
ar
tm
en
t
o
f
E
d
u
ca
tio
n
[
3
1
]
.
Miss
in
g
v
alu
es
ac
co
u
n
ted
f
o
r
less
th
an
5
%
o
f
th
e
d
ataset
an
d
ap
p
ea
r
ed
m
ain
ly
in
Hez
e
an
d
Dez
h
o
u
d
u
r
in
g
2
0
1
6
–
2
0
1
7
.
L
i
n
ea
r
in
ter
p
o
latio
n
was
u
s
ed
to
m
ain
tain
th
e
p
a
n
el
s
tr
u
ctu
r
e.
A
r
o
b
u
s
tn
ess
ch
ec
k
ex
clu
d
in
g
th
e
im
p
u
ted
v
alu
es
ch
an
g
ed
f
in
al
co
o
r
d
in
atio
n
m
e
tr
ics o
n
ly
n
eg
lig
i
b
ly
(
d
elta<
=
0
.
0
0
3
)
.
2
.
3
.
I
nd
ica
t
o
r
s
y
s
t
em
co
ns
t
ruct
io
n
Fo
llo
win
g
th
e
co
n
ce
p
tu
al
f
r
am
ewo
r
k
a
n
d
th
e
p
r
in
ci
p
les
o
f
s
cien
tific
,
s
y
s
tem
aticity
,
an
d
d
ata
av
ailab
ilit
y
,
th
e
s
tu
d
y
co
n
s
tr
u
cts
a
d
u
al
-
s
y
s
tem
in
d
icato
r
s
y
s
tem
.
I
n
d
icato
r
s
elec
tio
n
is
g
r
o
u
n
d
ed
in
th
e
r
eg
io
n
al
ec
o
n
o
m
y
-
in
d
u
s
tr
ial
s
tr
u
ctu
r
e
-
p
r
o
g
r
am
s
tr
u
ct
u
r
e
(
R
E
P)
Helix
m
o
d
el
[
3
]
,
[
4
]
an
d
h
u
m
an
ca
p
ital
th
eo
r
y
[
1
]
,
[
5
]
,
[
6
]
.
T
h
e
in
d
u
s
tr
ial
s
u
b
s
y
s
tem
is
tied
to
th
e
“
ten
s
tr
o
n
g
in
d
u
s
tr
ies
”
s
p
ec
if
ied
in
Sh
an
d
o
n
g
’
s
NOKE
C
s
tr
ateg
y
,
wh
ile
th
e
HVE
s
u
b
s
y
s
tem
ca
p
tu
r
es
p
r
o
g
r
am
a
d
ap
tab
ilit
y
,
co
n
s
tr
u
ctio
n
q
u
ality
,
a
n
d
talen
t
s
u
p
p
ly
ef
f
icien
c
y
.
Fo
r
e
x
am
p
l
e,
h
ig
h
-
tec
h
m
an
u
f
ac
tu
r
in
g
v
a
lu
e
ad
d
ed
(
U1
2
)
r
ep
r
esen
ts
d
e
m
an
d
f
o
r
ad
v
an
ce
d
tech
n
ical
s
k
ills
,
wh
er
ea
s
th
e
d
u
al
-
teac
h
er
f
ac
u
lty
r
atio
(
V
2
2
)
in
d
icate
s
wh
eth
er
co
lleg
es
h
av
e
th
e
teac
h
in
g
ca
p
ac
ity
to
s
u
p
p
o
r
t
p
r
ac
tice
-
o
r
ien
ted
tr
ain
in
g
.
So
m
e
m
ic
r
o
-
le
v
el
v
ar
iab
les
wer
e
lef
t
o
u
t.
Gr
ad
u
ate
s
atis
f
ac
tio
n
an
d
wag
e
o
u
tco
m
es
wo
u
ld
b
e
u
s
ef
u
l,
b
u
t
co
m
p
ar
a
b
le
lo
n
g
i
tu
d
in
al
d
ata
wer
e
n
o
t
av
ailab
le
f
o
r
all
1
6
cities,
an
d
s
u
b
jectiv
e
r
ep
o
r
tin
g
b
ias
wo
u
ld
b
e
d
if
f
icu
lt
to
co
n
t
r
o
l.
Fo
r
th
at
r
ea
s
o
n
,
T
ab
le
s
1
a
n
d
2
r
ely
o
n
v
er
if
iab
le
m
ac
r
o
-
s
tr
u
ctu
r
al
i
n
d
icato
r
s
.
2
.
4
.
M
et
ho
do
lo
g
ic
a
l j
us
t
if
ica
t
io
n
T
h
e
r
aw
in
d
icato
r
s
u
s
ed
d
if
f
er
en
t
u
n
its
an
d
d
ir
ec
tio
n
s
.
T
h
ey
wer
e
s
tan
d
ar
d
ized
with
t
h
e
ex
tr
e
m
e
v
alu
e
m
eth
o
d
,
an
d
E
W
M
was
th
en
u
s
ed
t
o
ass
ig
n
weig
h
ts
f
r
o
m
o
b
s
er
v
ed
city
-
y
ea
r
v
ar
iati
o
n
.
T
h
is
k
ee
p
s
th
e
in
d
ex
d
ata
-
d
r
iv
e
n
,
alth
o
u
g
h
t
h
e
ch
o
ice
o
f
in
d
icato
r
s
s
till
r
ef
l
ec
ts
th
e
th
eo
r
etica
l
f
r
am
ewo
r
k
[
7
]
,
[
2
0
]
.
2
.
5
.
CCD
m
o
del
Af
ter
weig
h
tin
g
,
i
n
d
u
s
tr
ial
u
p
g
r
ad
in
g
(
U)
an
d
HVE
p
r
o
g
r
a
m
s
tr
u
ctu
r
e
(
V)
we
r
e
ca
lcu
lat
ed
b
y
lin
ea
r
ag
g
r
eg
atio
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.
8
0
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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N
:
2
2
5
2
-
8
8
2
2
I
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t
J
E
v
al
&
R
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d
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c
,
Vo
l
.
15
,
No
.
5
,
Octo
b
er
20
26
:
4
1
6
6
-
4178
4170
2
.
6
.
O
bs
t
a
cle
deg
re
e
m
o
del
T
o
tr
an
s
itio
n
f
r
o
m
m
ac
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lev
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l
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alu
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f
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lly
an
s
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e
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ir
d
r
esear
ch
q
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(
R
Q3
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,
th
e
o
b
s
tacle
d
eg
r
ee
m
o
d
e
l
is
u
t
ilized
[
8
]
.
T
h
is
d
iag
n
o
s
tic
m
ec
h
an
is
m
is
o
lates,
q
u
an
tifie
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r
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in
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iv
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estrict
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ated
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s
d
if
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t
p
r
ef
ec
tu
r
e
-
lev
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cities.
T
h
e
m
at
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l
f
o
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la
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lcu
latin
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with
in
th
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m
atr
ix
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f
o
r
m
u
lated
as
in
(
1
)
.
=
×
(
1
−
′
)
∑
=
1
×
(
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−
′
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×
100
%
(
1
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W
h
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e
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Oij
d
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tes
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in
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m
atter
s
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th
e
in
d
ex
,
an
d
its
r
elativ
e
p
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f
o
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m
a
n
ce
is
wea
k
.
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h
e
m
o
d
el
is
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ed
h
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e
as
a
d
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n
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d
ev
ice.
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t
p
o
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ts
to
th
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p
ar
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y
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h
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tr
ain
ts
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t
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m
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tm
en
t,
an
d
h
u
m
an
-
ca
p
ital
in
ter
v
e
n
tio
n
[
7
]
,
[
2
0
]
.
3.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
is
s
ec
tio
n
r
ep
o
r
ts
th
e
d
esc
r
ip
tiv
e
s
tatis
tics
,
weig
h
ts
,
C
C
D
r
esu
lts
,
an
d
o
b
s
tacle
f
in
d
in
g
s
.
T
h
e
s
co
r
es
ar
e
in
ter
p
r
eted
t
h
r
o
u
g
h
th
e
R
E
P
Helix
a
n
d
Sh
a
n
d
o
n
g
’
s
p
o
licy
co
n
te
x
t;
th
ey
ar
e
n
o
t
tr
ea
ted
as
au
to
m
atic
p
r
o
o
f
o
f
ed
u
ca
tio
n
a
l r
esp
o
n
s
iv
en
ess
.
3
.
1
.
Descript
iv
e
s
t
a
t
is
t
ics o
f
co
re
ind
ica
t
o
rs
T
ab
le
s
3
a
n
d
4
r
ep
o
r
t
d
escr
ip
t
iv
e
s
tatis
tics
an
d
E
W
M
weig
h
t
allo
ca
tio
n
s
.
I
n
th
e
in
d
u
s
tr
ial
u
p
g
r
a
d
in
g
s
u
b
s
y
s
tem
(
U)
,
U1
3
,
th
e
s
h
ar
e
o
f
“
te
n
s
tr
o
n
g
in
d
u
s
tr
i
es
”
(
0
.
2
1
4
)
,
an
d
U1
2
,
th
e
s
h
ar
e
o
f
h
ig
h
-
tech
m
an
u
f
ac
tu
r
in
g
(
0
.
2
1
3
)
,
r
ec
eiv
e
th
e
h
ig
h
est
weig
h
ts
;
U3
1
f
o
llo
ws
at
0
.
1
7
2
.
I
n
th
e
HVE
p
r
o
g
r
am
s
tr
u
ctu
r
e
s
u
b
s
y
s
tem
(
V)
,
V3
3
,
th
e
p
r
o
p
o
r
tio
n
o
f
g
r
ad
u
ates
em
p
lo
y
ed
in
“
ten
s
tr
o
n
g
in
d
u
s
tr
ies
”
(
0
.
2
4
4
)
,
an
d
V2
4
,
in
d
u
s
tr
y
-
en
te
r
p
r
is
e
co
-
d
ev
elo
p
ed
cu
r
r
icu
la
(
0
.
1
9
5
)
,
ca
r
r
y
t
h
e
lar
g
est
weig
h
ts
.
T
h
is
p
atte
r
n
m
ak
es
th
e
m
o
d
el
less
d
ep
en
d
en
t
o
n
g
en
e
r
al
s
ca
le
in
d
icato
r
s
an
d
m
o
r
e
s
en
s
itiv
e
to
th
e
co
n
n
ec
tio
n
b
etwe
en
s
tr
ateg
ic
in
d
u
s
tr
ial
d
em
an
d
,
cu
r
r
ic
u
lu
m
co
o
p
er
ati
o
n
,
an
d
g
r
a
d
u
ate
d
esti
n
atio
n
s
.
T
h
e
co
ef
f
icien
t
o
f
v
ar
iatio
n
i
n
T
ab
le
3
s
h
o
ws
u
n
ev
e
n
r
eg
i
o
n
al
co
n
d
itio
n
s
.
U3
2
r
ea
c
h
es
4
6
.
3
0
%,
an
d
V2
1
r
ea
ch
es 3
2
.
3
9
%,
s
o
cities d
if
f
er
s
h
ar
p
ly
i
n
h
ig
h
-
tech
in
v
estme
n
t c
o
n
d
itio
n
s
an
d
g
r
ad
u
a
te
r
eten
tio
n
.
T
r
en
d
g
r
o
wth
r
ate
v
al
u
es
ad
d
a
tim
i
n
g
is
s
u
e.
I
n
d
u
s
tr
ial
in
d
icato
r
s
s
u
ch
as
U3
2
c
h
an
g
e
d
q
u
ick
l
y
,
wh
ile
c
u
r
r
icu
l
u
m
an
d
em
p
lo
y
m
e
n
t
-
r
elate
d
in
d
ic
ato
r
s
,
in
clu
d
in
g
V3
2
,
m
o
v
ed
m
o
r
e
s
lo
wly
.
T
h
e
later
C
C
D
r
esu
lts
ar
e
ea
s
ier
to
u
n
d
er
s
tan
d
i
n
th
is
lig
h
t:
in
d
u
s
tr
ial
u
p
g
r
ad
i
n
g
ca
n
ac
ce
ler
ate
b
ef
o
r
e
th
e
e
d
u
ca
tio
n
al
s
u
b
s
y
s
tem
h
as
f
u
lly
ad
ju
s
ted
its
p
r
o
g
r
a
m
s
,
tr
ain
in
g
r
eso
u
r
ce
s
,
an
d
g
r
a
d
u
ate
p
ath
way
s
[
1
1
]
,
[
3
2
]
.
T
ab
le
3
.
Descr
ip
tiv
e
s
tatis
tics
o
f
co
r
e
in
d
icato
r
s
(
2
0
1
6
–
2
0
2
3
)
I
n
d
i
c
a
t
o
r
O
b
serv
a
t
i
o
n
s
M
e
a
n
S
t
d
.
D
e
v
.
M
i
n
i
m
u
m
M
a
x
i
m
u
m
C
V
(
%)
TG
R
(
%)
U
1
1
8
5
1
.
2
6
2
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6
4
7
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3
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3
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5
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2
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t
J
E
v
al
&
R
es E
d
u
c
I
SS
N:
2252
-
8
8
2
2
E
d
u
ca
tio
n
a
l res
p
o
n
s
iven
ess
to
in
d
u
s
tr
ia
l u
p
g
r
a
d
i
n
g
:
a
lo
n
g
itu
d
in
a
l e
v
a
lu
a
tio
n
o
f h
ig
h
er
…
(
Qiu
s
h
i Wa
n
g
)
4171
T
h
e
weig
h
t
allo
ca
tio
n
f
its
th
e
s
tr
u
ctu
r
al
d
em
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d
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cr
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ted
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y
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eg
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o
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ic
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s
f
o
r
m
atio
n
.
T
h
e
p
r
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m
in
e
n
ce
o
f
U
1
3
a
n
d
U1
2
in
d
icate
s
th
at
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if
f
er
en
ce
s
am
o
n
g
p
r
ef
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tu
r
e
-
lev
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cities
ar
e
clo
s
ely
tied
to
th
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ex
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an
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io
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o
f
s
tr
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ic
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er
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i
n
g
s
ec
to
r
s
[
8
]
.
On
th
e
ed
u
ca
ti
o
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al
s
id
e,
V3
3
an
d
V
2
4
s
h
o
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th
at
r
esp
o
n
s
iv
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ep
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s
o
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la
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-
m
ar
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th
o
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y
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o
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en
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o
llm
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ex
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e
[
9
]
,
[
1
6
]
.
A
p
r
o
g
r
a
m
p
o
r
tf
o
li
o
m
ay
lo
o
k
alig
n
e
d
in
ad
m
in
is
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ativ
e
ter
m
s
wh
ile
g
r
ad
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ates sti
ll f
ail
to
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ter
th
e
s
ec
to
r
s
th
at
m
o
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ated
th
e
a
d
ju
s
tm
en
t.
T
ab
le
4
.
W
eig
h
ts
o
f
in
d
icato
r
s
f
o
r
in
d
u
s
tr
ial
u
p
g
r
ad
in
g
an
d
HVE
p
r
o
g
r
a
m
s
tr
u
ctu
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s
y
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te
m
s
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y
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d
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d
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l
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m
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V
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2
.
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v
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ll
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ra
l e
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n o
f
co
up
lin
g
co
o
rdina
t
io
n
lev
el
(
2
0
1
6
–
2
0
2
3
)
T
ab
le
5
an
d
Fig
u
r
e
3
s
h
o
w
D
r
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g
f
r
o
m
0
.
5
8
4
in
2
0
1
6
to
0
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8
5
4
in
2
0
2
3
.
T
h
at
m
o
v
e
m
en
t
f
r
o
m
m
ar
g
in
al
to
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o
o
d
co
o
r
d
in
ati
o
n
s
u
p
p
o
r
ts
a
p
o
s
itiv
e
r
ea
d
i
n
g
o
f
th
e
NOKE
C
p
er
io
d
.
I
t
s
till
leav
es
o
p
en
a
n
ar
r
o
wer
q
u
esti
o
n
:
d
i
d
HVE
ad
ju
s
tm
en
t
ac
tu
ally
ca
tch
u
p
with
in
d
u
s
tr
ial
u
p
g
r
a
d
in
g
?
T
h
e
s
u
b
s
y
s
tem
in
d
ices
g
iv
e
a
m
o
r
e
ca
u
tio
u
s
a
n
s
wer
.
V
r
em
ain
s
b
elo
w
U
i
n
ev
e
r
y
y
ea
r
;
in
2
0
2
3
,
V
is
0
.
6
9
2
an
d
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is
0
.
7
6
8
.
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o
o
r
d
in
atio
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im
p
r
o
v
ed
,
b
u
t f
u
ll
alig
n
m
en
t
d
id
n
o
t
ap
p
ea
r
.
I
n
th
is
d
ataset,
th
e
ed
u
ca
tio
n
al
s
u
b
s
y
s
tem
f
o
llo
we
d
th
e
in
d
u
s
tr
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s
u
b
s
y
s
tem
r
ath
er
th
an
clo
s
in
g
th
e
g
ap
.
T
ab
le
5
.
Ov
e
r
all
CCD
o
f
th
e
d
u
al
s
y
s
tem
i
n
Sh
an
d
o
n
g
Pro
v
i
n
ce
(
2
0
1
6
-
2
0
2
3
)
Y
e
a
r
I
n
d
u
st
r
i
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u
p
g
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a
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g
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V
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p
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m
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t
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C
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p
l
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d
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g
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e
CCD
C
o
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d
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a
t
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g
r
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e
C
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t
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el
2
0
1
6
0
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3
6
2
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3
2
1
0
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9
9
8
0
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5
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5
M
a
r
g
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t
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0
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7
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4
0
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0
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3
5
4
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9
9
8
0
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6
1
4
4
P
r
i
mary
c
o
o
r
d
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n
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t
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o
n
2
0
1
8
0
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4
5
5
0
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3
9
8
0
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9
9
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0
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5
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4
P
r
i
mary
c
o
o
r
d
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n
a
t
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o
n
2
0
1
9
0
.
5
3
1
0
.
4
6
2
0
.
9
9
8
0
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7
0
4
3
I
n
t
e
r
med
i
a
t
e
c
o
o
r
d
i
n
a
t
i
o
n
2
0
2
0
0
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5
9
8
0
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5
2
5
0
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9
9
8
0
.
7
4
9
3
I
n
t
e
r
med
i
a
t
e
c
o
o
r
d
i
n
a
t
i
o
n
2
0
2
1
0
.
6
5
2
0
.
5
8
9
0
.
9
9
9
0
.
7
8
7
3
I
n
t
e
r
med
i
a
t
e
c
o
o
r
d
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n
a
t
i
o
n
2
0
2
2
0
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7
1
5
0
.
6
4
3
0
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9
9
9
0
.
8
2
3
2
G
o
o
d
c
o
o
r
d
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n
a
t
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o
n
2
0
2
3
0
.
7
6
8
0
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6
9
2
0
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9
9
9
0
.
8
5
4
2
G
o
o
d
c
o
o
r
d
i
n
a
t
i
o
n
T
h
e
HVE
-
lag
g
in
g
p
atter
n
is
co
n
s
is
ten
t
with
a
s
y
s
tem
d
y
n
am
ics
in
ter
p
r
etatio
n
o
f
s
tr
u
ct
u
r
al
in
er
tia
an
d
tim
e
d
elay
in
v
o
ca
tio
n
al
e
d
u
ca
tio
n
[
1
5
]
,
[
2
1
]
,
[
3
3
]
.
I
n
d
u
s
tr
ial
s
y
s
tem
s
ca
n
r
esp
o
n
d
q
u
ick
ly
to
in
v
estme
n
t,
m
ar
k
et
d
em
a
n
d
,
a
n
d
p
o
licy
co
n
ce
n
tr
atio
n
.
HVE
a
d
ju
s
tm
en
t
i
s
s
lo
wer
b
ec
au
s
e
it
d
ep
en
d
s
o
n
s
ev
er
al
p
r
o
ce
s
s
es
th
at
d
o
n
o
t
m
o
v
e
to
g
eth
er
.
C
u
r
r
icu
lu
m
ap
p
r
o
v
al
af
f
ec
ts
V1
4
;
eq
u
ip
m
en
t
r
en
ewa
l
d
ep
en
d
s
o
n
th
e
tech
n
o
lo
g
ical
en
v
ir
o
n
m
e
n
t
r
e
p
r
esen
ted
b
y
U1
2
;
f
ac
u
lty
r
etr
ain
in
g
is
c
o
n
n
ec
ted
with
V
2
2
an
d
V2
4
;
g
r
a
d
u
ate
m
atch
in
g
with
in
s
tr
ateg
ic
s
ec
to
r
s
ap
p
ea
r
s
in
V3
3
.
T
h
e
g
a
p
b
etwe
en
U
an
d
V
is
b
est
r
e
ad
,
to
s
o
m
e
e
x
ten
t,
as a
s
tr
u
ctu
r
al
r
esp
o
n
s
e
d
elay
.
I
t is n
o
t a
tem
p
o
r
ar
y
f
lu
ctu
atio
n
th
at
d
is
ap
p
ea
r
s
o
n
ce
b
o
th
in
d
ices r
is
e.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
8
2
2
I
n
t
J
E
v
al
&
R
es E
d
u
c
,
Vo
l
.
15
,
No
.
5
,
Octo
b
er
20
26
:
4
1
6
6
-
4178
4172
Fig
u
r
e
3
.
T
e
m
p
o
r
al
e
v
o
lu
tio
n
o
f
in
d
u
s
tr
ial
u
p
g
r
a
d
in
g
(
U)
,
H
VE
p
r
o
g
r
am
s
tr
u
ctu
r
e
(
V)
,
an
d
C
C
D
(
D)
(
2
0
1
6
-
2
0
2
3
)
3
.
3
.
Sp
a
t
ia
l het
er
o
g
eneit
y
a
na
ly
s
is
a
cr
o
s
s
1
6
cit
ies
T
a
b
le
6
s
h
o
ws
s
p
a
tia
l
h
et
er
o
g
en
eit
y
i
n
2
0
2
3
co
o
r
d
i
n
at
io
n
l
e
v
els
ac
r
o
s
s
t
h
e
1
6
p
r
e
f
ec
tu
r
e
-
l
ev
el
c
iti
es.
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g
d
a
o
(
0
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9
4
5
)
,
J
i
n
a
n
(
0
.
9
3
2
)
,
a
n
d
Ya
n
t
ai
(
0
.
9
1
8
)
r
ea
c
h
h
i
g
h
-
q
u
ali
ty
co
o
r
d
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n
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,
w
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il
e
He
ze
(
0
.
7
5
5
)
r
e
m
ai
n
s
a
t
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h
e
i
n
t
er
m
e
d
i
ate
l
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el.
On
e
-
wa
y
ANO
VA
a
cr
o
s
s
t
h
e
t
h
r
e
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[
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3
4
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.
C
o
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d
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r
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atter
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ly
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er
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e
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lects
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ity
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iv
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ess
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e
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r
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u
c
ed
.
T
ab
le
6
.
CCD
o
f
1
6
p
r
ef
ec
t
u
r
e
-
lev
el
cities in
Sh
an
d
o
n
g
Pro
v
in
ce
(
2
0
2
3
)
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i
t
y
D
(
CCD
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I
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4173
Fig
u
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4
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Sp
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ata
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tu
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Pro
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3
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4
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bs
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f
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As
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h
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u
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6
,
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ates
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atch
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s
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in
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s
r
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q
u
ir
e
[
3
5
]
.
T
h
e
b
o
ttlen
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k
is
n
o
t
s
im
p
ly
in
s
titu
tio
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a
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o
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with
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ical
ch
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in
th
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wo
r
k
p
lace
[
9
]
,
[
1
1
]
,
[
1
3
]
,
[
1
4
]
,
[
1
6
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.
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I
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15
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5
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20
26
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4
1
6
6
-
4178
4174
Fro
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ased
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W
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L
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e
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an
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o
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ten
s
tr
o
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g
in
d
u
s
tr
ies
”
[
3
5
]
,
[
3
6
]
.
Fig
u
r
e
6
.
San
k
ey
d
ia
g
r
am
o
f
t
h
e
to
p
5
o
b
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f
ac
to
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co
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d
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ated
d
ev
el
o
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en
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th
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d
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(
2
0
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3
)
3
.
5
.
Dis
cus
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n
3
.
5
.
1
.
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nte
rpre
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n o
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pirica
l f
ind
ing
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a
nd
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ra
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e
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g
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s
.
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g
s
ec
to
r
s
c
h
an
g
e
th
eir
tech
n
ical
r
eq
u
ir
em
e
n
ts
q
u
ick
ly
[
3
3
]
.
Pu
b
lic
HVE
in
s
titu
tio
n
s
also
d
ep
en
d
o
n
f
is
ca
l
an
d
p
r
o
c
u
r
em
e
n
t
ar
r
an
g
em
en
ts
th
at
s
lo
w
tr
ain
in
g
-
eq
u
ip
m
en
t
r
en
ewa
l,
ev
en
wh
en
lo
ca
l
f
ir
m
s
h
a
v
e
alr
ea
d
y
ad
o
p
ted
n
ewe
r
tech
n
o
lo
g
ies.
Facu
lty
d
ev
elo
p
m
e
n
t
ad
d
s
a
th
ir
d
d
elay
.
T
ea
ch
er
s
m
ay
h
av
e
f
o
r
m
al
q
u
alif
icatio
n
s
b
u
t
lim
ited
ac
ce
s
s
to
f
r
o
n
tier
co
r
p
o
r
ate
R
&
D
,
an
d
th
is
m
atter
s
b
ec
au
s
e
m
u
ch
ad
v
a
n
ce
d
in
d
u
s
tr
ial
k
n
o
wled
g
e
is
tacit
r
ath
e
r
th
an
w
r
itten
in
to
te
x
tb
o
o
k
s
.
T
h
ese
m
ec
h
an
is
m
s
ex
p
lain
wh
y
th
e
ed
u
ca
tio
n
al
s
u
b
s
y
s
tem
(
V)
ca
n
im
p
r
o
v
e
o
v
er
tim
e
an
d
s
till
r
em
ain
b
eh
in
d
th
e
in
d
u
s
tr
ial
s
u
b
s
y
s
tem
(
U)
[
3
7
]
–
[
4
2
]
.
Sp
atially
,
th
e
co
astal
-
in
lan
d
g
r
ad
ien
t
s
u
p
p
o
r
ts
th
e
R
E
P
Helix
in
ter
p
r
etatio
n
.
Hig
h
-
GDP
co
astal
h
u
b
s
h
av
e
s
tr
o
n
g
er
f
is
ca
l c
ap
ac
ity
an
d
m
o
r
e
co
n
ce
n
tr
ated
in
d
u
s
tr
ial
clu
s
ter
s
,
m
ak
in
g
en
ter
p
r
is
e
co
o
p
er
atio
n
,
s
h
ar
ed
tr
ain
in
g
f
ac
ilit
ies,
an
d
k
n
o
wled
g
e
s
p
illo
v
er
s
ea
s
ier
t
o
o
r
g
an
ize
[
3
]
.
W
ea
k
er
lo
ca
l
in
n
o
v
atio
n
ca
p
ac
ity
ca
n
r
ed
u
ce
h
ig
h
-
q
u
ality
tech
n
ical
em
p
lo
y
m
en
t,
wh
ile
r
ig
id
e
d
u
ca
tio
n
al
o
f
f
e
r
in
g
s
i
n
ten
s
if
y
m
is
m
atch
o
n
th
e
s
u
p
p
ly
s
id
e
[
8
]
.
T
h
e
o
b
s
er
v
ed
s
p
atial
g
ap
is
b
est
u
n
d
e
r
s
to
o
d
as
an
in
ter
ac
tio
n
b
etwe
en
c
o
lleg
e
ca
p
ac
ity
an
d
lo
ca
l in
d
u
s
tr
ial
o
p
p
o
r
tu
n
ity
,
r
a
th
er
th
an
as a
s
im
p
le
r
a
n
k
in
g
o
f
in
s
titu
tio
n
al
ef
f
o
r
t.
Hu
m
an
ca
p
ital
th
e
o
r
y
cla
r
if
ies
wh
y
th
is
g
ap
m
atter
s
ed
u
ca
tio
n
ally
[
4
3
]
.
As
r
eg
i
o
n
al
ec
o
n
o
m
ies
m
o
v
e
f
r
o
m
lab
o
r
-
in
ten
s
iv
e
m
an
u
f
ac
tu
r
i
n
g
to
war
d
k
n
o
wled
g
e
-
in
ten
s
iv
e
an
d
h
i
g
h
-
tech
s
e
cto
r
s
,
th
e
v
alu
e
o
f
v
o
ca
tio
n
al
s
k
ill
d
ep
en
d
s
m
o
r
e
o
n
ad
ap
tab
ilit
y
,
tech
n
ical
ju
d
g
em
e
n
t,
an
d
f
am
iliar
ity
with
ch
an
g
in
g
to
o
ls
.
I
f
cu
r
r
icu
lu
m
r
en
ewa
l
a
n
d
t
ea
ch
er
lear
n
i
n
g
lag
b
eh
i
n
d
t
h
is
s
h
if
t,
th
e
h
u
m
an
ca
p
ital
p
r
o
d
u
ce
d
b
y
HVE
in
s
titu
tio
n
s
ca
n
lo
s
e
v
alu
e
b
ef
o
r
e
g
r
ad
u
ates
en
ter
th
e
la
b
o
r
m
ar
k
et.
T
h
e
d
if
f
er
e
n
ce
b
etwe
en
U
a
n
d
V
ca
p
tu
r
es
th
is
d
ep
r
ec
iatio
n
at
t
h
e
s
y
s
te
m
lev
el.
I
t
also
h
elp
s
e
x
p
lai
n
wh
y
a
h
ig
h
em
p
lo
y
m
e
n
t
r
ate
is
n
o
t
en
o
u
g
h
ev
id
en
ce
o
f
r
esp
o
n
s
iv
e
n
ess
: g
r
ad
u
ates m
ay
b
e
em
p
lo
y
e
d
,
b
u
t n
o
t n
ec
ess
ar
ily
in
th
e
s
tr
ateg
i
c
s
ec
to
r
s
wh
er
e
th
e
s
k
ill d
em
an
d
is
ch
an
g
in
g
f
aste
s
t
[
4
4
]
.
3
.
5
.
2
.
T
heo
re
t
ica
l
a
nd
pra
ct
ica
l c
o
ntr
ibu
t
io
ns
I
m
p
licatio
n
s
f
o
r
p
o
lic
y
m
ak
er
s
:
q
u
ality
ass
u
r
an
ce
r
ef
o
r
m
.
T
h
e
f
in
d
i
n
g
s
s
u
g
g
est
th
at
HVE
q
u
ality
ass
u
r
an
ce
wo
u
ld
b
e
n
ef
it
f
r
o
m
a
s
tr
o
n
g
e
r
f
o
cu
s
o
n
ali
g
n
m
en
t
-
r
elate
d
o
u
tco
m
es.
E
n
r
o
llm
en
t
s
ca
le,
f
lo
o
r
s
p
ac
e
,
an
d
ap
p
r
o
v
ed
p
r
o
g
r
am
n
u
m
b
er
s
r
em
ain
u
s
ef
u
l
ad
m
in
is
tr
a
tiv
e
in
d
icato
r
s
,
b
u
t
th
ey
d
o
n
o
t
s
h
o
w
wh
eth
e
r
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I
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8
8
2
2
E
d
u
ca
tio
n
a
l res
p
o
n
s
iven
ess
to
in
d
u
s
tr
ia
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p
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r
a
d
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:
a
lo
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itu
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a
l e
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o
f h
ig
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er
…
(
Qiu
s
h
i Wa
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g
)
4175
g
r
ad
u
ates
en
ter
s
tr
ateg
ic
s
ec
t
o
r
s
o
r
wh
eth
e
r
cu
r
r
ic
u
la
r
ef
le
ct
cu
r
r
en
t
in
d
u
s
tr
ial
task
s
.
Po
licy
ev
alu
atio
n
ca
n
in
clu
d
e
em
p
lo
y
m
en
t
m
atch
i
n
g
in
s
tr
ateg
ic
em
er
g
in
g
s
ec
to
r
s
an
d
ev
id
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ce
o
f
s
u
b
s
tan
tiv
e
en
ter
p
r
is
e
p
ar
ticip
atio
n
.
C
u
r
r
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lu
m
au
t
o
n
o
m
y
f
o
r
h
ig
h
-
lev
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s
p
ec
ia
lty
clu
s
ter
s
m
ay
also
h
elp
s
elec
ted
p
r
o
g
r
am
s
r
esp
o
n
d
m
o
r
e
q
u
ick
ly
w
h
ile
r
e
m
ain
in
g
with
in
a
q
u
ality
-
ass
u
r
an
ce
f
r
am
ewo
r
k
[
1
9
]
,
[
4
5
]
,
[
4
6
]
.
−
I
m
p
licatio
n
s
f
o
r
in
s
titu
tio
n
s
:
d
em
an
d
m
o
n
ito
r
in
g
an
d
i
n
f
r
a
s
tr
u
ctu
r
e.
HVE
co
lleg
es
n
ee
d
ev
id
en
ce
ab
o
u
t
lo
ca
l
s
k
ill
d
em
an
d
t
h
at
is
clo
s
er
to
th
e
lab
o
r
m
a
r
k
et
th
a
n
d
elay
ed
ad
m
in
is
tr
ativ
e
r
e
p
o
r
ts
.
Gr
ad
u
ate
tr
ac
k
in
g
,
v
ac
a
n
cy
an
aly
s
is
,
em
p
lo
y
er
ad
v
is
o
r
y
b
o
ar
d
s
,
an
d
r
eg
u
la
r
co
n
s
u
ltatio
n
with
“
ten
s
tr
o
n
g
in
d
u
s
tr
ies
”
f
ir
m
s
ca
n
s
h
o
w
w
h
er
e
p
r
o
g
r
am
ad
ju
s
tm
en
t
is
m
o
s
t
u
r
g
en
t.
I
n
f
r
astru
ct
u
r
e
r
e
n
e
wal
r
em
ain
s
a
s
ep
ar
ate
co
n
s
tr
ain
t.
W
h
er
e
a
d
v
an
ce
d
eq
u
ip
m
en
t
is
to
o
c
o
s
tly
f
o
r
a
s
in
g
le
co
lleg
e,
s
h
ar
ed
tr
ain
i
n
g
lab
o
r
ato
r
ies
a
n
d
en
ter
p
r
is
e
-
s
u
p
p
o
r
ted
p
latf
o
r
m
s
m
a
y
r
ed
u
c
e
th
e
g
ap
b
etwe
en
class
r
o
o
m
tr
ain
in
g
a
n
d
wo
r
k
p
lace
tech
n
o
lo
g
y
[
4
2
]
,
[
4
5
]
,
[
4
6
]
.
−
I
m
p
licatio
n
s
f
o
r
p
r
o
g
r
am
h
e
ad
s
:
ag
ile
cu
r
r
icu
lu
m
r
e
d
esig
n
.
Pro
g
r
am
lead
er
s
ca
n
k
e
ep
th
e
d
eg
r
ee
p
r
o
g
r
a
m
s
tab
le
wh
ile
u
p
d
atin
g
s
elec
ted
m
o
d
u
les
m
o
r
e
o
f
te
n
.
Sh
o
r
t
m
icr
o
-
c
r
ed
en
tial
u
n
it
s
co
-
d
esig
n
ed
with
en
ter
p
r
is
es
m
ay
ca
r
r
y
n
ew
co
n
ten
t
in
to
th
e
cu
r
r
icu
l
u
m
b
ef
o
r
e
f
u
ll
p
r
o
g
r
am
r
ed
esi
g
n
is
p
o
s
s
ib
le.
L
o
ca
l v
ac
an
cy
d
ata
ca
n
g
u
id
e
wh
ich
cr
ed
its
ar
e
ad
ju
s
ted
a
n
d
wh
ich
ar
e
lef
t
u
n
ch
a
n
g
ed
[
1
2
]
,
[
4
7
]
,
[
4
8
]
.
−
I
m
p
licatio
n
s
f
o
r
teac
h
e
r
s
:
p
e
d
ag
o
g
ical
ad
ap
tatio
n
.
T
ea
c
h
e
r
s
m
o
v
e
tacit
in
d
u
s
tr
ial
k
n
o
wled
g
e
in
to
th
e
class
r
o
o
m
.
Pro
ject
-
b
ased
lear
n
in
g
is
u
s
ef
u
l w
h
en
p
r
o
jects c
o
m
e
f
r
o
m
cu
r
r
e
n
t e
n
ter
p
r
is
e
task
s
,
n
o
t g
en
er
ic
ca
s
es.
Per
io
d
ic
in
d
u
s
tr
ial
r
esid
en
cy
ca
n
u
p
d
ate
in
s
tr
u
cto
r
s
’
k
n
o
wled
g
e
o
f
eq
u
ip
m
en
t,
w
o
r
k
f
lo
w,
q
u
ality
co
n
tr
o
l,
a
n
d
co
llab
o
r
ativ
e
p
r
o
b
lem
s
o
lv
in
g
[
3
9
]
–
[
4
1
]
,
[
4
9
]
.
3
.
5
.
3
.
L
im
it
a
t
io
ns
a
nd
f
uture
re
s
ea
rc
h
Ad
m
itted
ly
,
s
ev
er
al
lim
itatio
n
s
n
ee
d
to
b
e
co
n
s
id
er
ed
.
Sh
an
d
o
n
g
is
a
n
atio
n
al
co
m
p
r
eh
en
s
iv
e
NOKE
C
p
ilo
t
zo
n
e,
s
o
th
e
c
o
o
r
d
in
atio
n
p
ath
o
b
s
er
v
ed
h
e
r
e
m
ay
n
o
t
b
e
r
e
p
r
o
d
u
ce
d
in
p
r
o
v
in
ce
s
with
o
u
t
s
im
ilar
p
o
licy
s
u
p
p
o
r
t
o
r
f
is
ca
l
r
eso
u
r
ce
s
.
T
h
e
s
tu
d
y
r
elies
o
n
m
ac
r
o
-
lev
el
s
ec
o
n
d
a
r
y
d
a
ta,
wh
ich
m
ea
n
s
it
ca
n
n
o
t
d
ir
ec
tly
o
b
s
er
v
e
c
u
r
r
icu
lu
m
q
u
ality
,
class
r
o
o
m
i
m
p
lem
en
tatio
n
,
g
r
a
d
u
ate
s
k
il
l
u
s
e,
o
r
em
p
lo
y
er
ju
d
g
em
en
t.
ANOV
A
h
elp
s
v
al
id
ate
s
p
atial
h
eter
o
g
en
eity
,
b
u
t
th
e
eig
h
t
-
y
ea
r
p
an
el
an
d
th
e
s
tr
u
ctu
r
al
n
atu
r
e
o
f
th
e
in
d
icato
r
s
lim
it
th
e
u
s
e
o
f
m
o
r
e
co
m
p
lex
ca
u
s
al
m
o
d
el
s
.
Fu
tu
r
e
r
esear
ch
ca
n
co
m
b
i
n
e
th
is
m
ac
r
o
-
lev
el
d
iag
n
o
s
tic
ap
p
r
o
ac
h
with
in
s
titu
tio
n
al
ca
s
e
s
tu
d
ies,
g
r
ad
u
a
te
s
u
r
v
ey
s
,
em
p
l
o
y
er
i
n
ter
v
ie
ws,
an
d
s
p
ec
ialty
-
clu
s
ter
an
aly
s
is
.
T
h
at
ev
id
en
ce
is
n
ee
d
ed
to
s
ee
h
o
w
tec
h
n
o
lo
g
y
-
tr
a
n
s
f
er
f
r
ictio
n
s
ap
p
ea
r
in
s
id
e
s
p
ec
if
ic
p
r
o
g
r
a
m
s
r
ath
er
th
a
n
o
n
ly
at
t
h
e
city
-
s
y
s
tem
lev
el
[
4
5
]
,
[
5
0
]
,
[
5
1
]
.
4.
CO
NCLU
SI
O
N
Fu
tu
r
e
r
esear
ch
:
b
ec
a
u
s
e
th
is
s
tu
d
y
r
elies
o
n
m
ac
r
o
-
lev
el
s
ec
o
n
d
ar
y
d
ata
f
r
o
m
a
n
atio
n
al
p
ilo
t
zo
n
e
,
th
e
g
en
er
aliza
tio
n
o
f
th
e
f
i
n
d
in
g
s
r
eq
u
ir
es
ca
u
tio
n
.
C
u
r
r
e
n
t
s
tr
u
ctu
r
al
in
d
ices
ca
n
n
o
t
s
h
o
w
wh
at
h
ap
p
en
s
in
s
id
e
a
cu
r
r
icu
lu
m
m
o
d
u
le,
a
tr
ain
in
g
b
ase,
o
r
a
h
ir
in
g
d
ec
is
io
n
.
Fu
tu
r
e
r
esear
ch
n
ee
d
s
in
s
titu
tio
n
al
ca
s
e
s
tu
d
ies,
g
r
ad
u
ate
s
u
r
v
ey
s
,
an
d
h
u
m
an
r
eso
u
r
ce
s
(
HR
)
i
n
ter
v
iews,
esp
ec
ially
in
s
p
ec
ial
ty
clu
s
ter
s
s
u
ch
as
in
tellig
en
t
m
an
u
f
ac
tu
r
in
g
o
r
n
ew
-
en
er
g
y
v
eh
icle
tech
n
o
lo
g
y
.
Su
ch
ev
id
en
ce
w
o
u
ld
h
elp
i
d
en
tify
wh
eth
e
r
th
e
o
b
s
er
v
ed
lag
co
m
es
m
ain
ly
f
r
o
m
p
r
o
g
r
am
d
esig
n
,
teac
h
e
r
ca
p
ac
ity
,
en
ter
p
r
is
e
p
ar
ticip
atio
n
,
o
r
th
e
l
o
ca
l
s
tr
u
ctu
r
e
o
f
e
n
tr
y
-
le
v
el
tech
n
i
ca
l jo
b
s
.
T
h
e
p
o
licy
im
p
licatio
n
s
ar
e
s
elec
tiv
e
r
ath
er
th
an
s
im
p
ly
ex
p
an
s
io
n
ar
y
.
T
ea
ch
e
r
s
n
ee
d
clo
s
er
co
n
tact
with
en
ter
p
r
is
e
p
r
o
jects
th
r
o
u
g
h
p
r
o
ject
-
b
ased
lear
n
i
n
g
a
n
d
wo
r
k
p
lace
-
b
ased
p
r
o
f
ess
io
n
al
d
ev
elo
p
m
en
t.
Pro
g
r
am
h
ea
d
s
ca
n
u
s
e
m
o
d
u
lar
m
icr
o
-
cr
ed
e
n
tials
to
u
p
d
at
e
a
lim
ited
s
h
ar
e
o
f
cu
r
r
icu
lu
m
co
n
ten
t
ar
o
u
n
d
lo
ca
l
v
ac
an
cies.
I
n
s
titu
tio
n
s
ca
n
b
u
ild
r
ea
l
-
tim
e
d
ata
lin
k
s
with
en
ter
p
r
is
e
clu
s
ter
s
a
n
d
s
h
ar
e
ad
v
an
ce
d
tr
ain
in
g
in
f
r
astru
ctu
r
e
wh
er
e
co
s
ts
ex
ce
ed
th
e
ca
p
ac
ity
o
f
a
s
in
g
le
c
o
lleg
e.
Po
licy
m
a
k
er
s
ca
n
s
tr
en
g
th
en
q
u
ality
ass
u
r
an
ce
b
y
m
o
v
in
g
f
r
o
m
in
p
u
t
-
ce
n
tr
ic
i
n
d
icato
r
s
t
o
war
d
em
p
lo
y
m
e
n
t
an
d
alig
n
m
en
t
in
d
icato
r
s
tied
to
s
tr
ateg
ic
s
ec
to
r
s
.
T
h
is
r
esear
ch
co
n
tr
ib
u
tes
to
e
d
u
ca
tio
n
al
e
v
alu
atio
n
in
th
r
ee
way
s
.
First,
it
lin
k
s
h
u
m
a
n
ca
p
ital
th
eo
r
y
with
r
eg
io
n
al
ed
u
ca
tio
n
al
r
esp
o
n
s
iv
en
ess
b
y
s
h
o
win
g
h
o
w
in
s
titu
tio
n
al
d
elay
ca
n
p
r
o
d
u
c
e
lo
ca
lized
h
u
m
a
n
-
ca
p
ital
d
ep
r
ec
iatio
n
.
Seco
n
d
,
i
t
tr
an
s
lates
th
e
R
E
P
Helix
f
r
a
m
ewo
r
k
in
to
a
m
ea
s
u
r
ab
le
d
u
al
-
s
y
s
tem
in
d
icato
r
s
tr
u
ctu
r
e.
T
h
ir
d
,
it
p
r
o
v
id
es
lo
n
g
itu
d
in
al
e
v
id
en
ce
o
f
tim
e
-
la
g
ef
f
ec
ts
in
v
o
ca
tio
n
al
e
d
u
ca
ti
o
n
ad
a
p
tatio
n
.
T
h
e
co
n
tr
ib
u
tio
n
is
d
iag
n
o
s
tic:
it
s
h
o
ws
wh
y
HVE
p
r
o
g
r
a
m
s
tr
u
ctu
r
es
m
ay
im
p
r
o
v
e
an
d
s
till
tr
ail
in
d
u
s
tr
ial
u
p
g
r
a
d
in
g
.
T
h
e
s
t
u
d
y
e
v
al
u
ate
d
s
t
r
u
ct
u
r
al
a
li
g
n
m
e
n
t
b
e
twee
n
i
n
d
u
s
tr
ial
u
p
g
r
a
d
i
n
g
an
d
HV
E
p
r
o
g
r
a
m
s
tr
u
ct
u
r
es
i
n
Sh
a
n
d
o
n
g
f
r
o
m
2
0
1
6
t
o
2
0
2
3
.
O
v
e
r
a
ll
c
o
u
p
li
n
g
co
o
r
d
i
n
at
io
n
i
m
p
r
o
v
e
d
f
r
o
m
m
a
r
g
i
n
al
t
o
g
o
o
d
co
o
r
d
in
ati
o
n
,
b
u
t
th
e
H
VE
s
u
b
s
y
s
t
em
r
em
ai
n
e
d
b
e
lo
w
t
h
e
in
d
u
s
t
r
ia
l
s
u
b
s
y
s
t
em
t
h
r
o
u
g
h
o
u
t
t
h
e
p
e
r
i
o
d
.
Sp
a
tial
ly
,
t
h
e
p
r
o
v
i
n
c
e
s
h
o
w
ed
a
l
a
y
e
r
e
d
p
att
er
n
,
wit
h
Q
in
g
d
a
o
,
J
i
n
a
n
,
a
n
d
Y
a
n
tai
r
e
ac
h
i
n
g
h
i
g
h
-
q
u
al
it
y
co
o
r
d
in
ati
o
n
a
n
d
s
e
v
er
al
i
n
l
an
d
c
iti
es r
em
ai
n
i
n
g
at
in
te
r
m
e
d
i
ate
co
o
r
d
i
n
at
io
n
.
T
h
e
o
b
s
t
ac
l
e
an
al
y
s
is
l
o
c
at
ed
th
e
m
ai
n
b
o
tt
le
n
e
ck
i
n
V
3
3
,
g
r
a
d
u
at
e
em
p
l
o
y
m
e
n
t
i
n
t
h
e
“
t
en
s
tr
o
n
g
i
n
d
u
s
tr
ies
”
.
T
h
e
ce
n
t
r
al
c
h
all
en
g
e
is
n
o
t
g
e
n
e
r
a
l
HVE
e
x
p
a
n
s
i
o
n
,
b
u
t t
h
e
m
at
ch
b
et
we
en
s
p
ec
if
ic
p
r
o
g
r
a
m
s
an
d
s
p
ec
if
ic
i
n
d
u
s
t
r
i
al
d
e
s
tin
ati
o
n
s
.
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