Unicom is a contract worker now, and there is no formal worker. The current contract workers used to be regular workers. The sales staff is basically around 4000. The basic salary is only a few hundred dollars, but there are many commissions and commissions every month. So the salary can reach four or five thousand.
You have to be outstanding for several years in a row to become a regular worker, otherwise. Can't turn. Another situation is the exam.
Informal expatriates are paid less.
If it is a girl's suggestion, you can work hard for a few years.