1, your personal experience, including education, work experience and some personal information.
2. Your presentation and communication skills
Can you stick to your post for a long time?
How all the problems change revolves around these problems, including:
1, do you think you are qualified for this position?
2, the analysis of some specific problems (in fact, in order to test your expression and thinking ability, you usually use materialist dialectics to answer questions)
Do you have any specific requirements or knowledge about this position (in fact, it is to test whether you can persist in this position)
As long as you make targeted preparations in these areas, behave generously and naturally, and have a firm and powerful tone, you will have no problem in passing the interview.
Simple as above, good luck.