Qiu Chuji as painted by Guo Xu, 1503
Qiu Chuji (traditional Chinese: 丘處機; simplified Chinese: 丘处机; pinyin: Qiū Chǔjī; 1148 – 23 July 1227), also known by his Taoist name Changchun zi (Chinese: 長春子; pinyin: Chángchūnzi), was a Daoist disciple of Wang Chongyang. He was the most famous[1] among the Seven True Daoists of the North.[2] He was the founder of the Dragon Gate sect of Taoism attracting the largest following in the streams of traditions flowing from the sects of the disciples.