1, wormwood: In Tomb-Sweeping Day, wormwood is the most tender time, so on that day in Tomb-Sweeping Day, everyone will eat whole cakes and wormwood, which has become a must-eat in Tomb-Sweeping Day.

2. Eggs: Eating eggs in Tomb-Sweeping Day is as important as eating zongzi on the Dragon Boat Festival and eating moon cakes on the Mid-Autumn Festival, which is called "saving eggs". Tomb-Sweeping Day eats an egg, which keeps him healthy all the year round. In Shandong, there is a custom of cold cooking boiled eggs, duck eggs and goose eggs.