Reunion, gratitude, etc. For most people, the Mid-Autumn Festival is second only to the Spring Festival. Since ancient times, many customs have prevailed in the Mid-Autumn Festival. Among them, the most representative is to enjoy the moon and eat moon cakes. The round shape of moon cakes symbolizes reunion, and the Mid-Autumn Festival is a time for family reunion. Eating moon cakes means family reunion, and the Mid-Autumn Festival is also a day of gratitude. Eating moon cakes is also an expression of gratitude to relatives, friends and teachers. In addition, the image of moon cakes symbolizes perfection, and eating moon cakes can also pray for all the best and complete success.