How many medals did China water sports win in the 2008 Olympic Games?

In the 2008 Olympic Games, the aquatic events won five medals, namely, the silver medals of You Na, the helmsman of women's sculls rowing, and Gao Yulan. Women's rowing quadruple sculls without helmsman Tang Bin and Jin won the gold medal. Women's sailing single boat laser turns red and wins bronze medal. Sailing women's windsurfing RS: X Yin Jian gold medal. Men's 500-meter synchronized rowing entered Bangladesh and Yang Wenjun won the gold medal.