Guangzhou Drainage Co., Ltd. is a good company. The salary is relatively stable, but it will not be too good or too bad. The salary is directly linked to the project, and the project is directly linked to the bonus. The more you work, the more you get. In the first few years, it will cost 4,000 ~ 8,000. We will see if you can get a registration certificate such as a registered equipment engineer, and your income will be considerable. The more experience you have in engineering, the more money you have to earn.