How do elderly people with mobility difficulties apply for social security cards?

Hello, if the elderly are inconvenient to move, they can be handled by their families. The agent needs the original and photocopy of the client's identity certificate, the original and photocopy of the agent's identity certificate, and the social security card can be activated directly in the corresponding bank. All branches of the bank can open this business, and only the social security function of the social security card can be opened when acting as an agent; Due to special circumstances, I can't go to the bank to activate, but the corresponding bank can send someone to activate.