Winter solstice (between December 21 and December 23) is when Dongzhi Festival is celebrated . annual is the frequency of this festival . Winter solstice is related to Dongzhi Festival . making and eating of tangyuan,ancestor worship are the observances in Dongzhi Festival . Cultural is the type(s) Dongzhi Festival festival . Tang-cheh (冬節),Tōji (冬至),Dongji (동지) is also called Dongzhi Festival . The festival is observed by Chinese,Japanese,Koreans . The common name of the festival Dongzhi (冬至) is Dongzhi Festival . Marks the winter solstice are the significance of the Dongzhi Festival festival
The festival is celebrated because Marks the winter solstice