(To put it bluntly, the interview is to show your value to HR. More accurately, what value can you bring to the company? Everyone is studying software testing hard. In order to learn something and get a high salary offer that they are satisfied with, the premise of getting a high salary offer is that you need to be recognized by the company that can provide high salary - pay the quotation. Value, so the interview has become a key link. How can HR understand your value. This is the time to shine.)