What are the advantages and disadvantages of migrant workers entering social security?

In the long run, you can get a pension when you retire, provided that you meet the payment period when you retire later;

From the immediate point of view, medical insurance and industrial injury insurance can be enjoyed during the payment period, especially for migrant workers engaged in dangerous work, which is better than not asking the black-hearted boss for medical expenses when they are injured.

Disadvantages:

You should deduct some money from your salary.