2, the problem! This is definitely uncertain. You may be asked if you have ever been in contact with ancient costumes and how much you know about this.
3, you say it to your face, it's none of your business to make mistakes in words, don't correct others, it will make you conceited!
4. If you directly talk about the salary you didn't ask first, they say that even if you are satisfied with 2000, don't show a happy expression and ask him for a slight salary increase, or you can directly talk to him about the performance and add more personal files. For example, if you want 3000 salary, you can write 3500 or 4000, because they will press!