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 the martial art of yiquan .  Yi Quan uses Zhan zhuang (站樁) - Motionless postures, where emphasis is put on