1: Pay attention to appearance. The catering industry pays special attention to appearance, not to be handsome and beautiful, but to be clean and tidy. Avoid personal things such as long hair and beard.

2: Pay attention to express clearly and enunciate clearly. Speak with a central idea and get to the point. From a person's speech, we can find a person's character and ability to handle things. Do it first.

after the above two points are done, the rest is to improvise. No matter what questions you ask, remember to find out the facts first when you answer them. According to the fact analysis, it is ok to deal with it according to the principle after the analysis. In fact, many problems come from the same thing. In a word, be tactful and principled.