Shadowboxing master Wang Xi'an (L) and his disciples perform at the inauguration ceremony of Taiji Zen, in Hangzhou, capital of east China's Zhejiang Province, Sept. 20, 2013. Taiji Zen, a joint venture of Kung Fu star Jet Li (Li Lianjie) and Jack Ma (Ma Yun), founder of Alibaba Group, opened officially in Hangzhou on Friday. The institution will teach students the philosophy of zen and Tai Chi Quan, or shadowboxing. [Photo/Xinhua]