The file photo shows China's Guo Wenjun waves after winning the women's 10-meter air pistol at the 11th Asian Shooting Championships in Kuwait City, capital of Kuwait, Dec. 8, 2007. [Xinhua]

The 24-year-old Guo Wenjun won three gold medals of the International Sport Shooting Federation (ISSF) World Cup in the 10m Air Pistol in 2007 and her excellent performance earned her a reputation as one of the world's most promising markswomen in the event.

China named 639 athletes to contest 38 disciplines of all 28 sports for the Beijing Olympics in a low-profile ceremony last Friday.

Those uprising stars among the Chinese delegation attracted much attention as they are also medalist hopefuls in this Olympics.