What is the main job content, salary and future of "production management" recruited by Tianjin Yili 20 10?

Yili Company recruits "production management". My guess is: to produce reserve cadres is to work as ordinary workers for a few days and work in key positions for a period of time. If there is a vacancy in the production monitor, you can apply if you are interested. The production manager agrees that you should be the monitor. If you go up for another four or five years, it will be impossible. The salary of the production squad leader is still quite high, which is higher than that of the Foxconn team leader!