Dou Dou, image ambassador of Water Cellar for Mothers project, performs during a promotion event for the Water Cellar for Mothers in Hong Kong, south China, Dec. 22, 2010. Water Cellar for Mothers is a charity project that provides readily accessible potable water for people in rural regions, mostly in western China. [Xinhua]

Huang Qingyi (R), director of China Women's Development Foundation, presents a certificate to Chinese singer Han Geng during a promotion event for the Water Cellar for Mothers in Hong Kong, south China, Dec. 22, 2010. Water Cellar for Mothers is a charity project that provides readily accessible potable water for people in rural regions, mostly in western China. [Xinhua]