Title: Liu Xianting, Li Gong, Hui Dong, Zhuang Cunyu, Dai Zhen, Ruan Yuan
Subjects: Philosophers, Biography
Places: China
People: Xianting Liu (1648-1695), Gong Li (1659-1733), Zhen Dai (1724-1777), Yuan Ruan (1764-1849), Cunyu Zhuang (1719-1788), Dong Hui (1697-1758)