Difficulties in recruiting middle-level managers

I'm not an expert, but I can give you some advice:

1. Has your company ever wondered why the "trained engineering management graduate candidate" left the company within two years? There must be a reason for this! For example: salary, welfare, development space, corporate culture and so on. , may lead to their departure!

2, from internal promotion at the same time, have you considered the training of these people, so that their quality can be improved!

3. According to your company's situation, consider the combination of recruiting professional and technical talents and internal promotion to manage talents.