Zhenkun Xia

Fa zhan jing ji xue yu Zhongguo jing ji fa zhan

Fa zhan jing ji xue xin tan

Lun gai ge yu fa zhan =

Hubei nong cun he zuo zhi yan jiu

Shi dai chao liu zhong de Zhongguo xian dai hua = Shidai chaoliu zhong de Zhongguo xiandaihua