The Mid-Autumn Festival belongs to the intangible cultural heritage. Behind the culture, there is a belief, an ancient and modern tradition of remembering ancestors. This tradition embodies the ancient people's thought of "being cautious in the end and pursuing the distance", and its cultural core is to respect ancestors and do filial piety. Through its own activities, the Mid-Autumn Festival reminds people not to forget their ancestors, and always remember the roots of the nation. July is auspicious month and filial month, and July and a half is a festival for people to celebrate the harvest and reward the earth in early autumn. Some crops are ripe, so people are required to worship their ancestors and report Qiu Cheng to their ancestors with new rice and other sacrifices. The Mid-Autumn Festival is a traditional cultural festival to remember ancestors, and its cultural core is to respect ancestors and do filial piety.