Players of China celebrate after defeating South Korea during the final between the two teams at the Uber Cup world badminton team championships in Wuhan, central China's Hubei Province, on May 26, 2012. China won 3-0 to claim the title. [Photo/Xinhua]

Players of China holds high the trophy during the awarding ceremony for the Uber Cup world badminton team championships in Wuhan, central China's Hubei Province, on May 26, 2012. China defeated South Korea 3-0 to claim the title. [Photo/CFP]

Players of China pose for photos during the award ceremony for the Uber Cup world badminton team championships in Wuhan, central China's Hubei Province, on May 26, 2012. China defeated South Korea 3-0 to claim the title. [Xinhua]

Players of China holds high the trophy during the awarding ceremony for the Uber Cup world badminton team championships in Wuhan, central China's Hubei Province, on May 26, 2012. China defeated South Korea 3-0 to claim the title. [Photo/CFP,Chinanews.com]

China's Wang Yihan returns the ball to South Korea's Sung Ji-hyun during the final between the two teams at the Uber Cup world badminton team championships in Wuhan, central China's Hubei Province, on May 26, 2012. China won 3-0 to claim the title. [Photo/Xinhua]

China's Wang Yihan (L) embraces her coach Li Yongbo after defeating South Korea's Sung Ji-hyun during the final between the two teams at the Uber Cup world badminton team championships in Wuhan, central China's Hubei Province, on May 26, 2012. China won 3-0 to claim the title.[Photo/Xinhua]