What does China Railway do? What do people who work in it mainly do? Is the salary high?

China Railway is a large state-owned enterprise, which basically tends to build railways, so it is very hard. Because the railway can't be in a crowded and prosperous place, it must be in a remote place, and sometimes there is no cell phone signal. . .

Our school is an architecture undergraduate college, which is famous all over the country, but China Railway generally only recruits boys from our school, not girls, because it is afraid that girls can't eat that pain. . .

It's like a construction site. It depends on what you understand, so let you do it. . .

Well, the salary is generally higher. After all, it's hard.