An American teacher and children experience the process of traditional rice wine making to celebrate the upcoming Winter Solstice festival at a kindergarten in Lijiaxiang Township in Changxing County, east China's Zhejiang Province, Dec. 21, 2017. Winter Solstice, the shortest day of the year, falls on Dec. 22 this year. In Chinese culture, it marks the beginning of deep winter and a break from farming in traditional agricultural society. It is also a time for family gatherings. (Xinhua/Xu Yu)