(Bow: It is the courtesy of subordinates to superiors, juniors to elders and individuals to groups. When bowing, take off your hat, stand at attention, look at each other, smile, then lean forward, bend naturally and look down. Sometimes, in order to express your deep gratitude, you can lean forward a little deeper. ) also hold your head high and look confident and not inferior.

Handshake: it is the most commonly used etiquette when meeting or saying goodbye to people, and it is also the etiquette to express gratitude, condolences, congratulations or encouragement. Stand up before shaking hands, take off gloves and shake hands with your right hand. When shaking hands, look at each other and smile. Under normal circumstances, you don't have to shake hands hard, just shake for about 3 to 5 seconds. Old friends can hold hands deeper and longer, or shake hands while greeting. Many people shake hands at the same time, don't cross, wait for others to shake hands before reaching out and shaking hands in turn.

Wave: Raise your hand and nod when you see an acquaintance or a farewell guest in public. Applause: It is polite to express joy, welcome and thanks. Hands should beat each other rhythmically, and applause should be timely and moderate. Salute to the right: Walk on campus, walk on the right when going up and down stairs, corridors or streets. When teachers, guests, elders, children, women, disabled people and soldiers enter and leave the gate, take the initiative to open the door and stand aside and let them go first.

Secondly, I don't need to tell you the style of clothes!