Liu E (E)(October 18, 1857-August 23, 1909) was a novelist at the end of the Qing Dynasty. The name of the book is Zhenyuan, originally named Meng Peng, the word Yuntuan, convention. Later, he changed his name to E, the word iron cloud, and the word convention, number old residual. It was signed 'Hongdu Hundred Refined Life'. Han, Jiangsu Dantu (now Zhenjiang City) people, residing in Shanyang (now Huai 'an District, Jiangsu). After sending Li Guangxin (Longchuan) of the Southern Sect, he advocated the Taigu theory of "education" as the outline, developing economic production, becoming rich before education, and raising the people as the foundation.