customs can include delicacies, such as eating Yuanxiao or glutinous rice balls on the Lantern Festival on the fifteenth day of the first month and eating zongzi on the Dragon Boat Festival, but delicacies are only a part of customs. Why should we eat this delicacy on this day? This is a custom handed down from generation to generation.
Hometown customs can be interspersed with delicious food, and it's easy to go astray simply by writing about delicious food.