Does the railway bureau require a tertiary hospital for physical examination?

Physical examination of some railway bureaus requires top three hospitals.

According to the recruitment announcements of railway bureaus in some areas, the physical examination requirements are the physical examination reports of tertiary and above hospitals in the past three months (according to the physical examination items of national civil servants, including blood pressure, color discrimination, vision, hearing, electrocardiogram, chest X-ray, blood routine, urine routine, liver function and kidney function).