2008 Summer Olympics (16)

http://en.wikipedia.org/wiki/Table_tennis_at_the_2008_Summer_Olympics
Source: Wikipedia
Credentials: none
Info: Ma Lin, Zhang Yining, team of (Wang Hao Ma Lin Wang Liqin) and team of (Guo YueWang NanZhang Yining) won four gold medals for China in table tennis. These games were held at the Peking University Gymnasium.
Yes, I believe my source b/c it's a fact that they won the gold medals.