also known as Dacheng Quan , is a martial art system which was founded by the Chinese xingyiquan master, Wang Xiangzhai (王薌齋).   Wang Xiangzhai ( Chinese :王薌齋; Wade-Giles : Wang Hsiang-chai, 1885-1963), also known as Nibao, Zhenghe, Yuseng or as "demon's fist" - was a Chinese xingyiquan master, responsible for founding