What are the disadvantages of traditional administration discussed in public management?

First, the advantages of internal promotion manager:

1, which is conducive to mobilizing the enthusiasm of employees within the organization;

2. It is conducive to attracting external talents;

3. It is conducive to ensuring the correctness of employment;

4. It is beneficial for the selected person to work quickly.

Second, the shortcomings:

1, which may cause disunity among former colleagues;

2. It may cause inbreeding and inhibit organizational innovation.