Yongping Liu

• 20 shi ji Zhongguo de ren quan si xiang
• Mao Zedong ke xue she hui zhu yi si xiang yan jiu
• Dang jin shi jie yu jian she you Zhongguo te se she hui zhu yi
• Deng Xiaoping di she hui zhu yi guan yan jiu
• Feng qing, yue lang