1. Tangyuan is round in appearance, symbolizing reunion and harmony. In the traditional culture of China, the relationship between family members is particularly important. Therefore, on the occasion of the festive season, families get together and eat glutinous rice balls, which means family harmony, reunion and happiness.

2. The name of glutinous rice balls is similar to the word "reunion", so it is regarded as a symbol of happiness and beauty. At weddings, birthdays, festivals and other festive occasions, people will send glutinous rice balls to express their blessings and wishes.