Yuanxiao, round sticky dumplings, are the must-have snack during the Lantern Festival, celebrated on the 15th day of the first lunar month. Here’s a look at how Yuanxiao is produced at the Beijing Daoxiangcun Foodstuff Co. Ltd on Feb. 8, 2017. The company plans to make 1.05 million kilograms of Yuanxiao this year, with the retail price of one Yuanxiao ball at 1.3 yuan ($0.18). (Photo: China News Service/Yang Kejia)

A worker enters a workshop at Beijing Daoxiangcun Foodstuff after completing a full hygiene process, including anti-dust efforts, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)

The floor of a workshop is higher as part of measures to prevent mice from entering at Beijing Daoxiangcun Foodstuff, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)

A worker examines fillings for Yuanxiao in a workshop at Beijing Daoxiangcun Foodstuff, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)

Workers make Yuanxiao in a workshop at Beijing Daoxiangcun Foodstuff, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)

Workers make Yuanxiao in a workshop at Beijing Daoxiangcun Foodstuff, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)

Workers examine the finished Yuanxiao to eliminate the unsatisfactory ones in a workshop at Beijing Daoxiangcun Foodstuff, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)

Boxes of Yuanxiao are to be transported to stores in Beijing, Feb. 8, 2017. (Photo: China News Service/Yang Kejia)