As for English exams, they are usually written, and there are few oral exams ~ it's not to discourage you, but some companies have very difficult written questions ~ the papers have been issued, and very little can be written. This is what a person I asked told me. Many people handed in their papers in less than three minutes on the spot. If so, it will not reflect your level, and I'm afraid the questions are clever enough to distinguish the people who came for an interview. Of course. Every position will be different, and others can't help you ~ If you want to make up for it, to be honest, you know it won't be of any use ~ Look at some English materials of the company, especially simple ones such as how to write the English name of the company and how to say the English related to the applied position. Look carefully, that's all you can do now ~
HR interview, if you really come to this step, it actually proves that you have stepped into the door of the company ~HR will often ask you some subjective and personal questions, as well as some HR-related questions ~ such as salary requirements, such as common self-introduction, the purpose of entering the company, etc ~ I think it should be very difficult ~
As for the supervisor's interview, it is natural to pay more attention to the major ~ Don't be afraid, say anything ~ As long as you are confident and not conceited, you have a general understanding of the major or related knowledge, just bluff a few words ~ Of course, don't forget to give him a few words, be natural, after all, he will be your direct boss ~
Good luck ~