We have another traditional holiday-the Dragon Boat Festival .   When is it ?   It falls on the fifth day of the fifth lunar month .   Could you tell me the origin of the two festivals ?   OK . The Dragon Boat Festival is a way to commemorate a great ancient poet named Quyuan . On that day , people will hold a boat race as a symbol of the attempt to save him who threw himself into the river .   Why do people eat rice cakes on that day ? 