Winter Solstice Festival Celebrated during the 11th lunar month, this festival is also known as the Dongzhi Festival. Traditional foods eaten are tangyuan, the glutinous rice balls with sweet fillings, like the ones eaten during the Lantern Festival. which this festival is the most important 1 Festivals in the Chinese calendar. The day is celebrated in the long night of the yearLight from the sun that weakness. During the day, and the shortest