You should also know that relationships are the most important.
For example, if you have a good friend in the district government and you are in the city government, you have a good relationship with him. You can be sure that he will give you a hand. In this case, it is recommended to jump.
If you want to spell out a position by your own ability, then you have to rely on your qualifications to get promoted. Because the word "ability" of a public institution is only an evaluation of how many gifts are given.
Advantages: the newly jumped post and the relationship with colleagues and leaders can be rearranged. If the relationship is good, there is still room for improvement.
Disadvantages: Once the new leader doesn't accept you, you will be very depressed. Will be squeezed out everywhere.