Liu Wu, a native of Xinshao, Hunan, was born in Zicheng. The study of Zhuangzi in his early years was deeply influenced by his hatred of evil. After studying in Japan, he joined the League, had close contacts with Sun Yat-sen and Huang Xing, and was close friends with Cai E. After returning to China, he served as a teacher of Guangxi Excellent Normal School, Hunan No.1 Normal School, Hunan Industrial School and the principal of Shaoyang Middle School in the province. 1920 abandoned religion and went into politics. He served as the county magistrate of Liuyang County, Hunan Province, the police chief of Hunan Province, and the county heads of Chen County, Hengshan County and Hengyang County of Hunan Province. He is an honest official and is called "Liu Qingtian". 1938, Jiang Jingguo implemented the "New Deal" and was established as a typical "model county magistrate"; 1947 was elected as the representative of the "National Congress". After the founding of New China, he served as a librarian of the Central Museum of Literature and History. His works include Midnight Case (Drama), How to Be a Model County Magistrate, and Zhuangzi's Annotated Works.

Mr. Liu Cecheng is an intellectual with strong patriotism and democratic revolutionary spirit. 19 14 spring, he was the principal of Shaoyang Middle School in the province, opposed Yuan Shikai's traitorous dictatorship, stored bullets with patriotic teacher and student Kuang, and prepared for an armed uprising. Yuan Shikai's cronies, then Hunan Governor Tang Xiangming, found that he was arrested, imprisoned and put on death row, which caused students in Changsha to strike and protest strongly. Later, Cai E called Yuan Shikai and Tang Xiangming to help each other. Liu Ce was successfully published on 19 15. At the prison gate, he was greeted and celebrated by thousands of people in Changsha, and became a well-known hero in Changsha who opposed Yuan Shikai's "selling the country and calling himself emperor". Later, Cai E called him:

"I am trapped in prison, but my heart is in the clouds. I always miss the anti-imperialist struggle until I die. My patriotism is beyond words. "

After he was released from prison, he returned to Shaoyang Middle School in the province to hold his original post. 19 16 was recommended by the dean of academic affairs, and was hired as a history teacher by President Kong Zhaoshou. One of the students he has taught is Mao Zedong, who studies in this school.