Yifeng Zhao1953BooksZhongguo gu dai shiMing Qing di zhi nong shang she hui yan jiuDang dai Zhongguo de "ren - zi ran" guanMing dai guo jia zong jiao guan li zhi du yu zheng ce yan jiuQuan li, jia zhi, si xiang, zhi daoMing dai de bian qianXue shi cong luAuthor data: Open Library