The red belt’s name is Wang Zhanjun, a Chen Style Tai Chi master and the black one’s Li Tianjin, now being Jack Ma (ALibaba)’s bodyguard. Their teacher is Grand Master Wang Xian, father of the red belt!
Related post: https://ancienttofuture.com/2014/05/14/does-tai-chi-have-any-real-martial-art-value/
