Yansui Yang

• Yi liao fu wu zhi li jie gou he yun xing ji zhi
• Yuan gong fu li yu tui xiu ji hua =
• Lao dong fa jiao cheng
• Lao dong zheng yi chu li gai lun
• Lun she hui bao zhang fa
• Qi ye nian jin li lun yu shi wu
• She hui bao xian fa jing shi
• Xin lao dong fa gai lun
• Zhongguo gong wu yuan fu li zhi du gai ge