On December 23, the 2011-2012 National Ping All-Star Series (Changzhou) opened at Olympic Sports Center Xincheng Swimming and Ping Hall.
　　The Ping game was scheduled to last two days, including four items: Men's/Women's 3m Springboard, Men��s/Women's 10m Platform. In Women��s 3m Springboard, world champion He Zi took the crown; in Men��s 3m Springboard, Olympic champion He Chong carried off the first prize. And the winners of Men��s/Women's 10m Platform are Huo Liang and Hu Yadan respectively.