Xing Yi Quan Advanced Retreat Linked Form video Added: Feb 2019 | Last update: Mar 2020 Master Zhang Xi Gui performing the Advanced Retreat Linked Form (Jin Tui Lian Huan). Zhang Xi Gui is the director of the Shan Xi Xing Yi Research School and is considered one of mainland China's "top 100" martial artists. Tags: xing yi Quan hsing Chuan Zhang Xi gui