Staff members prepare Yuanxiao, glutinous rice flour dumpling with sweetened stuffing, at a shop in Xi'an, capital of northwest China's Shaanxi Province, March 1, 2018. Yuanxiao is the popular food for the Chinese traditional Lantern Festival, which falls on the 15th day of the first lunar month, or March 2 this year. (Xinhua/Zhang Bowen)