What is the treatment of civil engineers in Guangzhou Hutchison Whampoa Real Estate Company?

The chief engineer and the engineer have different levels and different salaries. Senior chief engineer's salary is much higher, about 10W, about 6W for ordinary engineer and about 10W for chief engineer. They all talk about the basic salary, and the bonus and overtime pay are calculated separately, so the work pressure is small, the power is large, and the responsibility is small.