This superstition has no scientific basis and is not credible. There are several statements like this: daily taboos, writing letters and leaving messages can't be written in red, and one word in the names of the younger generation and the older generation can't be homophone, otherwise it will be regarded as disrespect. Brother should avoid joking with his sister-in-law or entering her bedroom, and as a guest, don't sit with young women; Borrow someone else's pot to boil medicine, don't take the initiative to send it back. On the fifth, fourteenth and twenty-third day of the fifth lunar month, it is forbidden to travel far and stay outside. Otherwise, young people don't break ground, young people don't kill chickens and young people don't kill pigs. As a guest, don't step on the tripod in the fire pit. You can't wait for needles when you are shocked.
Behavior taboo, men avoid touching their heads, women avoid touching their waists, and avoid crossing children's heads, thinking that children are not tall. When eating, chopsticks are forbidden to knock on plates and bowls. Knocking on the bowl is an act of scolding the chef. Don't put chopsticks in the middle of the rice bowl, because it is very similar to putting "pouring rice" before spirit. You can't talk when you are filling a meal, and you can't pour out the spoon or lay it flat. Only ex-prisoners can have such a meal. Guests can't cross the dishes with the guests when picking vegetables. You can't put your thumb in the bowl when you add rice to the side dish. Avoid leaving leftovers at the bottom of the bowl after eating. Avoid leaning against the door frame or stepping on the threshold or outside the door when eating, because only beggars have this habit. You can't sit at the same table with your elders. Young people can't walk ahead of their elders. Women can't sit in front of other people's houses and cross bars or fishing rods. Father-in-law and daughter-in-law can't sit on a stool. Women should not go to funeral places during pregnancy. It is not advisable to run around during menstruation. It is forbidden for outsiders to enter or leave the bedroom of a woman who is giving birth. Yue family doesn't leave Yue family. When women go back to their parents' home, they should avoid sweeping the floor for their parents. Daughters can't go to their parents' graves.
Living taboo, building a house avoid shade wood, avoid rafters Yin falcon, two rafters with the same disease. The waterway should bypass the door so that the money won't flow out. Don't rush the door, don't face the window and don't face the road. Mulberry trees can't be planted in front of the residential base, and willow trees can't be planted in the back. Poplars should not be planted in hospitals. There should be no temple in front of the house and no grave behind it. The gate should not face the corner, telephone poles, sharp objects, etc.
Life taboo, life taboo mainly refers to diet cooking taboo and food hygiene taboo. For example, chicken can't be fried with celery, dog meat can't be eaten with mung beans, eggs can't be fried with saccharin, beef can't be fried with chestnuts, spinach can't be cooked with tofu, and leeks can't be eaten with spinach; Unmarried men and women should avoid eating pig's trotters (pig's trotters fork) for fear that their marriage will not be smooth.