A staff member shows traditional rice cakes at the Longtaitou Festival in Suzhou, east China's Jiangsu Province, March 10, 2016. Local residents have a tradition to eat rice cakes at the Longtaitou Festival. The Longtaitou Festival, or Eryueer Festival, which means "dragon raises head" in Chinese, is a traditional Chinese festival held on the second day of the second month in the Chinese lunar calendar. (Xinhua/Hang Xingwei)