Dang dai zhong guo de ji xie gong ye/. Shang. Jin dai zhong guo de si xiang yu she hui. Dang dai zhong guo de zheng zhi xie shang/ Dang dai zhong guo de di zhi shi ye/ Dang dai zhong guo de zheng zhi xie shang / Dang dai zhong guo jian zhu fang an ji cheng. Dang dai zhong guo de min hang shi ye/ Jin dai zhong guo de ji xie sao si gong ye=: 1860—1945/ Dang dai zhong guo de gong xiao he zuo shi ye. Dang dai zhong guo si fa gong kai yan jiu/