1794-6190
1794-6190
S1794-61902017000200101
10.15446/esrj.v21n2.65185
China
China
00
06
2017
00
06
2017
21
2
101
107
[
1998
]
[
2017
1
27-9
]
[
1992
7
250-61
]
[
1964
3
396-409
]
[
2016
33
953-76
]
[
2009
6
725-36
]
[
2007
88
2783-92
]
[
2004
24
853-70
]
[
1995
80
87-95
]
[
1988
116
1137-56
]
[
2016
7
156
]
[
2002
41
607-19
]
[
2005
22
105-12
]
[
2007
24
206-13
]
[
2005
22
1520-30
]
[
1993
119
1195-225
]
[
2016
]
[
2016
39
24-9
]
[
2017
1
07-12
]
[
2001
56
218-21
]
[
1996
16
1197-226
]
[
2013
68
291-306
]
[
2014
10
631-3
]
[
1988
114
515-43
]
[
2017
1
38-42
]
[
2016
137
360-72
]
[
2014
12
779-83
]
[
1992
73
753-62
]
[
2015
43
1716-41
]
[
2000
17
474-94
]
[
2009
5
029
]
[
2014
]
[
1987
4
435-53
]
[
2014
53
1538-46
]
[
2013
141
798-808
]
[
2013
62
139-45
]
[
2017
1
10-2
]
[
2010
65
3-12
]