What is the cause of the recruitment problem?

Standards often change, that is, the recruitment standards of key enterprises are not clear, especially for some senior management positions, where there is less money to recruit and no one to want. As a result, the ideal standard is naturally not reached, and the standard is higher. Even if the boss is satisfied and the employees have opinions, it is always difficult to adjust, so even if the talents are recruited, they can't stay. As for the countermeasures, I agree with the two upstairs that fishing is really not as good as raising fish.