Basic information of turtle escape guide

Gui Jian, also known as Gui Jian, was written by Zheng Ke in the Southern Song Dynasty. There is no biography about Zheng Ke's life in The History of Song Dynasty. According to Wan's Tang Yinbi, Chen's Zhi Zhai Jie, Peng Baichuan's Tai Ping Zhi Ji and Zhu's textual research in Qing Dynasty, we only know that he is from Kaifeng Prefecture, with a word and a word Ke Ming. Xuanhe was a scholar for six years. At the beginning of the Southern Song Dynasty, Di Gonglang was appointed as the magistrate of Shangyuan County in Jiankang Prefecture, and Hou Chengzhilang was appointed as an official of Hunan Provincial Criminal Department.