People present flowers to express their condolences to the victims of the Sichuan earthquake during a memorial activity held in Suining, southwest China's Sichuan Province, April 4, 2009, the day of Chinese Qingming Festival or Tomb-sweeping Day. A 18-meter long and 3-meter high memorial wall was set up here for people to express condolences to victims in the devastating earthquake striking Sichuan Province on May 12, 2008. [Xinhua]