The Winter Solstice, the shortest day of the year, falls on Dec. 22 this year. It’s Chinese tradition to eat dumplings in the north and tangyuan (sweet rice balls) in the south on this day. Keep warm and stay safe. 今年12月22日是冬至，一年中白晝最短的一天。 這天，北方吃餃子，南方吃湯圓，是中國人的傳統。 注意保暖並注意安全.