Yupei Gan

Guo ji xing fa xue xin ti xi

Guo ji xing fa xue xin ti xi

2000

Bi jiao xing fa xue da quan (B

Bi jiao xing fa xue da quan (Bijiao xingfaxue daquan)

1997

Fan zui yu xing fa xin lun

Fan zui yu xing fa xin lun

1991

Jing ji fan zui xue

Jing ji fan zui xue

1991