1, eat jiaozi with your head down: It is a traditional custom to eat jiaozi with your head down in the north, because when it is rainy, people have a bad appetite and can't eat anything, and jiaozi is the food to stimulate appetite and satisfy appetite in the traditional customs of China people. Eating jiaozi on the head has the meaning of "Yuan Bao Fu", because jiaozi is shaped like an ingot, and "Fu" is homophonic with "Fu". Moreover, dumpling stuffing is generally finely chopped and easy to digest. Therefore, people eat jiaozi on their heads, hoping to spend the summer safely.

2. Erfu noodles to eat noodles: In the Southern Dynasties, Liang Zonggu's "Jingchu Years" said: "The soup cake in June is called evil." May is an evil month, and June also touches the edge of the evil month, so it should also be "evil". This should be a superstition. Erfu noodles means that when you are in midsummer, it is recommended to eat pasta. This is because the temperature is high in summer, people sweat a lot, and protein and amino acids are easy to be lost. Therefore, you can eat more pasta appropriately to supplement these substances. In dog days, you can not only drink hot noodle soup, but also eat water. Boil the cooked noodles with cold water, mix with garlic paste and pour with halogen seeds, which not only stimulates appetite, but also "defeats the heart." Eating noodle soup in June and sweating can drive away the disease, which is still scientifically justified.

3. Eat pancakes and spread eggs in dog days: After dog days in beginning of autumn, the climate is cooler, and people's appetite gradually recovers, but at this time, they still keep their mouths light and eat more seasonal food. The pancakes and eggs can not only satisfy the "desire of the tongue", but also supplement the body nutrition.