莘县
Sun Zhijun () (1933 – August 13, 2016) was a teacher of Cheng style baguazhang, in Beijing, China. Born in 1933 in Cheng Village, Shen County, Hebei Province, Sun began his baguazhang training under Liu Ziyang (), disciple of Cheng Dianhua () (Cheng Tinghua's younger brother). Later, he also had the opportunity to study with Cheng Yousheng () (Cheng Dianhua's son) and Cheng Youxin () (Cheng Tinghua's second son) in Beijing. He had many disciples teaching his baguazhang around the world. At 23:20 on August 13, 2016, he died in Jingxian at the age of 83.