Personally, I think China can't reach this level now, because the school usually doesn't involve these contents, and adolescent boys and girls are curious, and the result is out of control, which will affect their study. If the school treats these things correctly, the effect will definitely be better. This is a normal psychological phenomenon, there is no need to escape, and the general psychology of people is that the less they want to know what they know, the more they want to know. However, I personally think what age is the most suitable for doing things. When I am in college, I should study hard and prepare for the society. When my job is stable and my economy is stable, I will have a good relationship. What's more, my career love will be fruitful, and our country has always advocated late marriage and late childbirth. The best way is to love late. Personal opinion, for reference only! Hope to adopt ~