Polina Sapunkova, 19, from Russia, competes in a tai chi single fan competition during the 8th Chenjiagou International Chen-Style Tai Chi Championship in Chenjiagou village, Jiaozuo, Henan province, on Monday. The championship, held from Saturday to Wednesday in the birthplace of Chen-style tai chi, brought together nearly 1,000 participants from home and abroad. The event aimed to promote the legacy of Chinese traditional culture through martial arts.