Sex education is a preventive protection, and there is no remedy afterwards. There is no shame in talking about sex. The sooner you start reasonable sex education, the better. Sex education, the sooner you start, the better. Hu Ping, an expert on children's sexual psychological development and sex education, believes that sex education for children before the age of 6 must be completed at home. 1. Help children know their bodies and private parts. Don't shy away from sex education. Tell your child the names of various parts of the body correctly and clearly. Private parts must not be easily touched by others. Tell your child that no one can kiss you or have other excessive physical contact without permission. In the previous program, uh-huh, I secretly kissed Puff when she wasn't looking. Du Jiang saw it and immediately said, "Before kissing others, you must get their consent." Afterwards, Little Puff's father also said to his daughter, "You can't let people kiss you casually. You can refuse. " Tell our children: If you don't want others to kisses and hugs you, you can loudly refuse all intimate behaviors you don't like, no matter who the other person is. In order to teach children to prevent sexual assault, How To Tell Your Child educational institutions in the United States produced a video of children's sexual assault prevention. Video teaches children to identify their private parts. For boys, reproductive organs and buttocks are private parts; For girls, reproductive organs, buttocks and breasts are all private parts. Before giving children a sense of gender boundaries, there is a popular science program-"Thank you, Dr. Cui". In the program, Dr. Cui said: "The best way of sex education is to let him know that boys and girls are different first." When we usually bathe our children, we can guide them to know their bodies and make them gender-aware. In addition, parents should set an example and don't change clothes directly in front of children of the opposite sex. After the age of 3, same-sex parents had better bathe their children. Earlier, Huang Lei shared a clip of bathing her daughter in Weibo. Some netizens said: "When the girl is older, do you still use her father to take a bath?" Sean said on the show earlier that his daughter is very close to him. As soon as she got home, she would lie on him and beg for his hug and kiss. However, her father is the opposite sex after all. He can kiss his forehead, his hair and his back, but not his mouth. The sooner children receive gender education, the sooner they learn to protect themselves. Gender education is to guide children to respect the opposite sex. Excellent gender education teaches children to understand the boundaries between boys and girls. 3, naturally talk about "sex" Children will ask their parents when they are about three years old: "Where am I from?" Your answer is nothing more than: "I found it in the trash can and jumped out of a crack in the stone." We know the correct answer very well, but we refuse to say it. This is part of "sex education". Speak generously in a language that children can understand, and don't be vague. Parents who really don't know how to talk to their children can use a picture book, "Don't touch me casually"-a picture book tells their children what hidden parts of the body are that no one can touch at will and how to deal with them. Don't kiss me casually-teach children to express their views bravely and protect themselves. Don't walk with strangers-introduce some ways that children really need to deal with the crisis. 4. Before sex education, men and women were equal until now.