During hospitalization, what do people from the Social Security Bureau mainly check when they go to the hospital for rounds?

Hello, the people from the Social Security Bureau came to check the boss of the hospital, mainly to see if the application conditions are met. Are you in the hospital, because then you can know whether you are in the hospital when you are sick. These procedures need to be reviewed before the money is approved. So it's important for the Social Security Bureau to come and make rounds. Understand the patient's condition and authenticity. In this way, they will know whether such conditions are passed or not during the audit process. If the staff of the social security bureau don't go to that hospital to inquire, they don't know the specific situation.