As a medical administrator, you need to contact and cooperate with many departments. The contact with the human resources department is to recruit and manage medical staff and ensure that the hospital has enough doctors, nurses and other medical professionals. Contact with the financial department is for budget planning and cost control to ensure that the operation of the medical department is within financial affordability. Contact with the purchasing department is to purchase medical equipment, medicines and other necessary medical supplies to ensure the normal operation of the medical department. Finally, the contact with the medical department is to coordinate the cooperation between the medical department and other clinical departments to ensure the coordination and quality of medical services. The close contact and cooperation between these departments is very important for the work of medical managers to ensure the efficient operation of medical departments and the provision of quality medical services.