At present, hospitals are generally divided into three levels, respectively, first, second and third, each of which is divided into two levels of A, B, including the third class A hospitals, third class B hospitals; second class A hospitals, second class B hospitals, and first-class hospitals. Usually, mainly community health centers and township hospitals are called first-class hospitals. And the second-class hospital is usually in the county hospital, county people’s hospital, county Chinese hospital, such hospitals are second-class hospitals. Now there are also a lot of county hospitals have been tertiary hospitals, tertiary hospitals in the city including the city people’s hospital, the provincial people’s hospital, the big hospitals in Beijing are tertiary hospitals. In the current medical assessment, it is the highest level hospital.