First, observe children's daily behavior.
First of all, we should pay attention to the child's behavior in daily life, such as his hobbies. By observing these, parents can know whether their children have early gender awareness. If the child already has gender awareness, parents can carry out simple science popularization for the child on this basis, telling the child that the difference between boys and girls is the difference in physiological characteristics, so that the child can accurately understand his gender.
Second, learn to protect privacy.
The most important thing is to teach children to protect their own and others' privacy through sex education. Children can learn more about their bodies through popular science picture books, and they can understand what their private parts are and can't reveal them to outsiders. If outsiders reveal these private parts to themselves, they should also tell teachers or parents in time, and parents should pay attention. Let the child know which parts of his body can't be touched with some simple words, for example, the place where he wears shorts can't be easily touched by others. Strengthening children's concept of gender and privacy in daily life is indispensable for children's early sex education.
What parents should pay attention to is that when conducting sex education for their children, it is best to tell them this knowledge in an easy-to-understand way according to the different States of different children, and not to go too far, so that sex education will be more successful.