Why did the ancients stand with their right hand in front and their left hand behind?

Correct placement method: right hand in front, left hand in back.

Origin:

First, the right hand: Unlike westerners (who are used to hugging or kissing in front of people, or at least shaking hands), China people (especially the ancients) attach great importance to the distance between people, and it is considered impolite to chat too close to others. At this time, putting your right hand horizontally in front of them is an invisible barrier, which makes people feel very comfortable and safe.

Second, the left hand: In ancient times, the left hand was generally associated with urine, which reminded people of unclean things, so there was a habit of putting the left hand behind. Even today, if you learn manners a little, you will find it best to shake hands with your right hand instead of your left.