21
Published 2003
22
23
Published 1983
24
Published 1985
25
Published 1987
26
27
by Li, Si
Published 2007
28
by Liu, Xing Qin
Published 1983
29
30
31
by Cui, Hui e.
Published 1989
32
33
Published 1974
34
35
by Burton, Jane.
Published 1989
36
37
Published 1982
38
39
Published 1982
40
by Chen, Wen Wei.
Published 1988