What is the difference between the recruitment of supernumerary personnel by administrative organs?

The supernumerary staff are the temporary workers we often hear about. They have the lowest wages, the most jobs and the dirtiest jobs. The kind where you take the blame for the accident is the kind of labor dispatch, that is, you sign a labor contract with the labor service company, and then you go to work in the administrative organ, and they pay according to the local five insurances 1, and some don't pay 1 (housing provident fund).

If you plan to take an examination of civil servants or institutions, it is not bad to go to work. After all, you have plenty of time to study. If you don't have a plan, don't waste your youth on it.