The Mid-Autumn festival originated in ancient China qiu si, worship of the vulgar. "Rites" carrying "son of heaven spring asahi, chuseok. Asahi to the evening month in evening." Here the meaning of the "evening moon" is the worship of. Have a prototype, when han tang, the Mid-Autumn festival moon of vulgar beginning, and as the Mid-Autumn festival. Ouyang zhan (785 ~ 827 years) in changan play month's preface cloud: "meng that end in autumn in August. Season; 15 in the night, and on the cloud. Records of Yu Tiandao, years are, in months, toad the soul round, so the Mid-Autumn festival."