Because you will either be seen as uncharacteristic, or you will be seen as too flickering in your words, as if you were trying to hide something. Before jumping into such a complicated situation too early, let's start with individual one-on-one interviews! Which of the above three objects will be discussed first depends on the company and position, and even some companies will skip the first two, and the decision makers who have the final appointment right of personnel will directly decide the life and death for the interview. Therefore, the first thing to do during an interview is to find out who the other party is, instead of being asked "Mr. Zheng, right? Let me briefly introduce yourself first!"
Even if the other party whatsapp database really said that, before you plan to talk freely, you might as well politely ask the other party: "I am really honored to come to your company today. Before I start, it is convenient to ask you who is...?" Tell you the specific title, and usually also indicate what unit you are in and what to call it. If there is someone who says "My surname is Li" and stops deliberately, it is not convenient for you to continue to ask questions, but nine out of ten will be the fourth type of object, that is, when a large company has several interviews, the other party deliberately asks for it.
The interviewer came. They may be your future colleagues or people from other departments. They can't decide whether to admit you or not, but if their assessment is against you, you may not even have a chance to advance to the next level. It should be emphasized that everyone has their own personality type, and you should confirm their personality before deciding how to answer; but in an interview of about an hour, you may not have that time or opportunity Make accurate judgments, so you'll have to make a wild guess about what's going to work based on their job title.