Why does Baofeng Energy Storage frequently recruit people?

Training is more rigorous. Baofeng Energy Storage is responsible for the research and development of electrode equipment/assembly equipment/activation equipment/module/packaging equipment for lithium battery production line. The work is difficult and the training personnel are strict. The number of applicants 120, only 23 people can be reserved, which is quite strict. There is not enough manpower, so people are frequently recruited.