Yan Zhang

1948

• 17-19 shi ji Zhongguo de ren kou yu sheng cun huan jing
• 19 shi ji zhong qi Zhongguo jia ting de she hui jing ji tou shi
• 19 shi ji zhong qi Zhongguo shuang chong tong zhi ge ju de yan bian
• Qing dai jing ji jian shi
• Wan Qing Zhongguo tong zhi ge ju yan jiu
• Yuan lai Nu'erhachi
• 17-19 shi ji Zhongguo de ren kou yu sheng cun huan jing
• 1908 di guo wang shi
• Minguo shi liao cong kan
• Qing dai she hui jing ji shi yan jiu
• Qing shi shi wu jiang
• Shi ba shi ji de Zhongguo she hui