Why is the so-called listed company's monthly salary only 3500? Private enterprises also have this salary.

It must be the location. The technical content of the post determines your salary. After all, cleaners can't earn as much as office supervisors, so the work you do determines your salary. For example, listed companies also need interns, and interns can do nothing. If they study from scratch, the salary will of course be lower. Don't be unbalanced, you know, people with high wages also start with one or two thousand.