Artists perform at the Canhua Fair, a traditional folk event to celebrate the upcoming Qingming Festival, in Xinshi Township in Deqing, east China's Zhejiang Province, April 4, 2014. Qingming Festival, or Tomb Sweeping Day, which falls on April 5 this year, is a day for the Chinese to memorize their ancestors and late relatives. (Xinhua/Ju Huanzong)