Make sure to look people in the eyes and smile in order to seem confident and approachable.

If you are seated while being introduced to someone, stand to greet that person and shake his or her hand.

Don’t talk too loudly or for too long。

When introducing two people to each other, introduce the higher ranked person first,

Try not to interrupt people in the middle of a story.

Etiquette is the proper mode of conduct or procedure within a certain social realm. 

The way you interact with others can't say a lot about you. 

You can't omit titles when introducing people of the same rank and position.

Before going to a work party or professional gathering, try watching the news or reading an interesting article.

At social functions, try keeping your hands as free as possible: