Many jobs that can earn money, as long as you have a first-tier or second-tier university degree, you can do them, and they are very stable, but the prerequisite is that you have to endure extreme working conditions.

For example, repairing airplanes, working as an aircraft mechanic for inspection and maintenance, various civil aviation universities have such majors, the admission score requirements are not high, with an annual income of 200,000 to 300,000 in third- and fourth-tier cities, and it's very stable.

The cost is an extreme working environment, such as working in three shifts, possibly working late at night, because it's always people waiting for airplanes, absolutely not airplanes waiting for people,