Nanjing 2014 - The flag of the Olympics, is escorted by eight famous Chinese athlets, including Ren Cancan, Wu Minxia ,Liu Xiang, Lei Sheng, Wu Jingyu, Wang Liqin, Zhang Xi and Qiu Jian, and passed over to young athlets.

BEIJING - AUGUST 21: Renata Ribeiro and Talita Rocha of Brazil return a shot to Xue Chen and Zhang Xi of China in the women's beach volleyball bronze medal match held at the Chaoyang Park Beach Volleyball Ground during Day 13 of the Beijing 2008 Olympic Games on August 21, 2008 in Beijing, China.

BEIJING - AUGUST 21: Xue Chen serves over teammate Zhang Xi of China in the bronze medal match against Renata Ribeiro and Talita Rocha of Brazil during the women's beach volleyball event held at the Chaoyang Park Beach Volleyball Ground during Day 13 of the Beijing 2008 Olympic Games on August 21, 2008 in Beijing, China.

Nanjing 2014 - Zhang Xindan (2nd, L) of China competes during Women's gold medal match of Hockey5s competition against Netherlands at Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 26, 2014. 

London 2012 - Xi Zhang (L) and Chen Xue of China acknowledge a hard fought match lost to bronze medal winners Silva and Franca of Brazil.

London 2012 - Xi Zhang of China is especially effective hitting from the right side of the court with her picture perfect left handed swing. Xi is the most effective attacker with 23 kills in the bronze medal beach volleyball match against Brazil, yet China lose the match in three sets.

London 2012 - China’s Xi Zhang puts one knee to the sand to pass to teammate Chen Xue in the women’s beach volleyball bronze medal match against Brazil.

Koki Niwa and Maharu Yoshimura of Japan compete during the Men's Table Tennis gold medal match against Xin Xu and Jike Zhang of People's Republic of China at Riocentro - Pavilion 3 on Day 12 of the Rio 2016 Olympic Games on August 17, 2016 in Rio de Janeiro, Brazil.

Xin Xu and Jike Zhang of People's Republic of China compete during the Men's Table Tennis gold medal match against Koki Niwa and Maharu Yoshimura of Japan at Riocentro - Pavilion 3 on Day 12 of the Rio 2016 Olympic Games on August 17, 2016 in Rio de Janeiro, Brazil.

Xin Xu and Jike Zhang of People's Republic of China compete during the Men's Table Tennis gold medal match against Koki Niwa and Maharu Yoshimura of Japan at Riocentro - Pavilion 3 on Day 12 of the Rio 2016 Olympic Games on August 17, 2016 in Rio de Janeiro, Brazil.