Why does China Gezhouba Group Company recruit so many people every year?

Is engaged in hydropower, road and bridge, municipal, real estate construction units. When a project is finished, it is necessary to change to the next project, mostly in other places. It is good to arrive at the headquarters, but the environment of the project department may be bitter, but there is a heart in the environment! Fortunately, the accountant doesn't have to go to the construction site, and it's not as hard as expected. It is a good place to exercise young people and can be used as a platform for flying.