Participants in the 2017 Yang-style Tai Chi International Invitational Tournament perform tai chi, an ancient Chinese martial art, in Jinzhong, Shanxi province, on July 15. Yang-style Tai Chi has a history dating back some 170 years and was created by Yang Luchan from Hebei province. His descendants have developed and promoted his martial art with 36 Yang-style Tai Chi centers operating all around the world. [Photo/Xinhua]

An Australian tai chi enthusiast demonstrates his moves during the tai chi tournament in Jinzhong, Shanxi province, on July 15. The event, which took place from July 15 to 17, attracted more than 1,300 participants from China, Australia, Japan, Iran, and Malaysia. [Photo/Xinhua]