The domestic heavy industry is not good this year, and the sales volume this year is certainly not so good. The gear factory has now moved to Zhoushizhuang, datong county. Datong has a medium salary and is an iron rice bowl. If you just go, one is 1600, and two are undergraduates 1400, both of which are internship for one year. After one year, the mess adds up to almost 3000! There are five insurances and one gold. It's ok to learn something, but locals can, but foreigners can't.