What is the treatment of Hua Fu Color Spinning Co., Ltd.?

The salary seems a little low. I am a college student. I went to Washington for an interview the other day. I go to the workshop to rest for a day and a half every week. It is said that there may be three shifts. Internship period (training period) 1400, followed by probation period, with salary of 2400. It seems that some people will be screened after the probation period expires for three months, and I have the opportunity to adjust my salary again. I wonder how much it costs.