Author

Gangqiang Yang

2 books found

Cover of Chang Jiang zhong you cheng shi qun xin xing cheng zhen hua yu chan ye xie tong fa zhan bao gao (2016)

Chang Jiang zhong you cheng shi qun xin xing cheng zhen hua yu chan ye xie tong fa zhan bao gao (2016)

Gangqiang Yang, Jianqing Zhang · First published 2016

Cover of Zhongguo zhong bu di qu nong chan pin jia gong ye fa zhan zhan lüe yan jiu

Zhongguo zhong bu di qu nong chan pin jia gong ye fa zhan zhan lüe yan jiu

Gangqiang Yang · First published 2012