1. Correct posture: Keep your body straight, and don't bow or bow your head. When standing, put your feet together and your hands droop naturally. Don't cross your chest, and don't put them in your pocket. When sitting, keep your back straight, don't lie prone on the table and don't lean back.

2. Elegant movements: Walk lightly and smoothly, without dragging or swaying. When going up and down the stairs, keep your body balanced and don't hold the handrail with your hands. When you sit down and stand up, be slow and steady, and don't push suddenly.

3. Proper gestures: Pay attention to the degree and amplitude when using gestures, don't exaggerate, and don't be too cautious. When shaking hands with people, the force should be moderate, not too tight and not too loose.

4. Facial expression: Facial expression should be natural, smiling, not stiff or stiff. When talking to people, look them in the eye, don't look around.

5. Pay attention to details: dress neatly and generously, don't dress too exposed, and don't be too casual. Hair should be neatly combed, not messy. Nails should be trimmed clean, not long nails.

6. Respect others: When interacting with others, we should respect each other's personal space and privacy. Don't touch other people's bodies or objects at will.

7. Pay attention to language expression: When talking with people, you should pay attention to using words appropriately and politely. Don't use vulgar language or insulting words.

In short, learning body etiquette needs to pay attention to details and shape the overall image. By constantly practicing and observing other people's behaviors, you can gradually improve your body etiquette.