Quan mian shen hua gai ge zhong di gong hui he gong hui di gai geby Zheng Li, Ji ChenLabor unions880-04 Zhongguo gong hui quan guo dai biao da hui (11th : 1988 : Beijing, China)Zhonghua quan guo zong gong huiWriting a summary for young readers…For young readersBook data: Open Library