Undergraduate students are generally paid, mainly depending on their ability to complete every task assigned to you by the company. There are benefits such as performance appraisal, year-end bonus and top 100 employees, all of which are paid in cash.
The longer you work, the higher your salary will basically be, depending on your ability. The company is big, and the division of labor is very fine. Depending on which position you are engaged in, the technology research and development is even different. If you have your own project or product development, the bonus is not generally much.