BEIJING - AUGUST 22: Li Jia Wei of Singapore plays a shot during the Women's Singles Table Tennis Bronze-Medal Match against Guo Yue of China held at the Peking University Gymnasium on Day 14 of the Beijing 2008 Olympic Games on August 22, 2008 in Beijing, China.

BEIJING - AUGUST 17: Yue Guo and Yining Zhang of China plays against Yue Gu Wang and Jia Wei Li of Singapore in the Women's Team Gold Medal Contest table tennis event held at the Peking University Gymnasium during Day 9 of the 2008 Beijing Summer Olympic Games on August 17, 2008 in Beijing, China.

BEIJING - AUGUST 17: Yue Guo and Yining Zhang of China plays against Yue Gu Wang and Jia Wei Li of Singapore in the Women's Team Gold Medal Contest table tennis event held at the Peking University Gymnasium during Day 9 of the 2008 Beijing Summer Olympic Games on August 17, 2008 in Beijing, China.

BEIJING - AUGUST 17: Yue Guo and Yining Zhang of China plays against Yue Gu Wang and Jia Wei Li of Singapore in the Women's Team Gold Medal Contest table tennis event held at the Peking University Gymnasium during Day 9 of the 2008 Beijing Summer Olympic Games on August 17, 2008 in Beijing, China.

BEIJING - AUGUST 17: Yue Guo and Yining Zhang of China plays against Yue Gu Wang and Jia Wei Li of Singapore in the Women's Team Gold Medal Contest table tennis event held at the Peking University Gymnasium during Day 9 of the 2008 Beijing Summer Olympic Games on August 17, 2008 in Beijing, China.

ATHENS - AUGUST 19: Nan Wang of China returns to Jia Wei Li of Singapore during the women's singles table tennis quarterfinal match on August 19, 2004 during the Athens 2004 Summer Olympic Games at Galatsi Olympic Hall in Athens, Greece. (Photo by Robert Laberge/Getty Images) *** Local Caption *** Nan Wang

Nanjing 2014 - Chinese Singer Lei Jia launches the show of the Opening Ceremony

Jia Zongyang of China competes in the Freestyle Skiing Men's Aerials Finals

Nanjing 2014 - Gold medalist Jiang Huihua of China competes in the women's weightlifting 48kg of Nanjing 2014 Youth Olympic Games in Nanjing, capital of Jiangsu Province, on Aug. 17, 2014.

Jia Zongyang, People's Republic of China competes during the Freestyle Skiing Men's Aerials Final on Day 9 of the PyeongChang 2018 Winter Olympic Games at Phoenix Snow Park on February 18, 2018 in Pyeongchang-gun, Republic of Korea.