![Two Tai Chi participants compete in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)](http://www.ecns.cn/hd/2018/06/04/e124d283761449a898b5003ae16480a5.jpg)
Two Tai Chi participants compete in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)
![A participant performs Tai Chi in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)](http://www.ecns.cn/hd/2018/06/04/be7c321bc26a42dab3a6b25ab3b28cab.jpg)
A participant performs Tai Chi in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)
![A participant performs Tai Chi in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)](http://www.ecns.cn/hd/2018/06/04/2aff19077767439bb52f375c5a9a0026.jpg)
A participant performs Tai Chi in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)
![Two Tai Chi participants compete in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)](http://www.ecns.cn/hd/2018/06/04/adbd6934ac9e44e0af7285cbd44691a5.jpg)
Two Tai Chi participants compete in a martial arts contest during the 17th Qinghai Province Games in Xining City, Northwest China’s Qinghai Province, June 3, 2018. (Photo: China News Service/Chen Tianfu)