How to pay social security in Xi'an? Our company is in Shanghai

It should be paid in Shanghai. In Xi'an, to pay, the unit in Xi'an branch for a set of formalities, and then set up a social security account, it is very troublesome. If you are looking for an agent, of course, you should pay in the name of the agent, which is equivalent to your company signing a labor dispatch agreement with the agent, and those two people signing a labor contract with the labor company, and sending them to work in your company.