Three-level first-class hospitals (referred to as "three-level hospitals" for short) are usually divided into three hospitals, two hospitals and first-class hospitals according to the Classification Management Standard of General Hospitals in 2007, and are divided into hospitals of A, B and C. Three-level hospitals plus specialties (there is no formal three-level first-class hospital in China at present), and the highest-level hospitals are generally three-level first-class hospitals.

Second, the hospital rating standards:

Before establishing the scoring method of mathematical model, the thousand-point method is used for evaluation temporarily. In the evaluation, qualified hospitals will rate the grade according to the total score.

Grade A: The evaluation standard must reach more than 900 points (including 900 points).

Grade B: The grading standard must reach 750 to 899.

Grade C: The scoring standard is below 749. (including 749 points)

A three-level first-class specialized hospital should not only meet the standards of a three-level first-class hospital, but also meet the necessary conditions for a hospital.