Lear, are you tired of working in chemistry?

Tired, working in a chemical plant to produce some toxic products. Working in it for a long time is very harmful to health. Generally, young people don't go to work in chemical plants, but one thing is that working in chemical plants has high wages and good welfare in all aspects. Working in a chemical factory, I have to have a physical examination every year. And chemical plants always stand and work for a long time.