Date of Birth: 
Place of Birth: Xichuan County, Henan, China
About Dong Dong
- Dong Dong (simplified Chinese: ??; traditional Chinese: ??; pinyin: Dong Dòng; born April 13, 1989 in Zhengzhou, Henan) is a Chinese trampoline gymnast.
- He won medals in individual trampoline at three consecutive Summer Olympics: bronze in 2008 in Beijing, gold in 2012 in London, and silver in 2016 in Rio de Janeiro.
Read more at Wikipedia