What are the taboos of nail cutting?

Many taboos have become proverbs. If you go out to choose a good day: "On the first day, fourteenth and twenty-third, the old gentleman on the throne will not go down to the temple"; "seven don't go out, eight don't return, and go out empty-handed every nine days"; "Don't pick up eagles and birds in spring, and don't pick up sweat towels in winter"; "Don't pick up muntjac when going up the mountain, and carp when going down the river"; "New Year's Eve is not noisy, not hitting children, not turning off the lights; Don't talk about' back time' on the first day of the New Year; "My mother's mouth, infinite fight"; "When people are over thirty-six, they are happy when they are happy, and they are sad when they are sad." Number 36, take the fall. Therefore, people always avoid "36" in everything, just as foreigners avoid the number "13". When people reach the age of 36, Tujia people will celebrate their birthdays and go through customs. Children are not allowed to play with birds, saying that they can't write well when they grow up (protecting birds in this way); Children are not allowed to pick immature tung trees, saying that they will be "consumed" (protecting tung trees);

Carpenter's horse board can't be seated, blacksmith's anvil can't be knocked, eunuch's horn can't be blown, actor's suitcase can't be relied on, and the word "heavy" can't be said by boat; People in the troupe call umbrellas "props", but the word "scattered" is taboo; The word "down" is taboo in the palm of your hand, so as not to press the house down. In the old society, women were the most taboo, which was an unequal phenomenon in feudal society that men were superior to women. If women go out, they are not allowed to walk in front of men; Women's clothes are cool in men's backyard; Four-eyed people (pregnant women) are not allowed to pull up fruit trees and make the bed for the bride; Don't hit the snake when you are pregnant, don't touch the threshold, don't nail ... It's unlucky to sleep in bed or go down the mountain when you hear the lark (cuckoo) at the beginning of the year; On New Year's Day, livestock enter the house, which indicates that "the pig family is poor, the dog family is rich, and the cat family comes to wear mourning clothes"; Wild raccoons enter the house, chickens climb trees, and dogs enter the house. Without disaster, there will be disaster. Dream of clear water Lacrimosa, dream of white cloth with Dai Xiao, dream of red flowers with happiness, dream of children to prevent thieves; Dream chicken, dream bird and dream fish have quarrels (quarrels), dream buffalo is rich, dream jumps over the mountain to get sick, dream soars to health, dream goes up the mountain to have good things, dream goes down the mountain to cry and laugh, and dream is blessed and cursed. ...