Ganzhong YangBooksZheng zhi jing ji xueZhongguo she hui zhu yi jian sheZheng zhi jing ji xue gang yaoMin ying jing ji shi yong ci dianZheng zhi jing ji xue xue xi yu fu xi gang yaoZheng zhi jing ji xue jiao ke shuXue zhe tan yi luAuthor data: Open Library