Qiu Chuji (10 February 1148– 21 August 1227), courtesy name Tongmi (通密), also known by his Taoist name Master Changchun, was a Taoist disciple of Wang Chongyang. He is known for meeting Genghis Khan near the Hindu Kush. Qiu was one of the Seven True Daoists of the North. He was the founder of the Dragon Gate sect of Taoism attracting a following in the streams of traditions flowing from the sects of the disciples.