1. medical service capacity: the health level of medical construction in a region can reflect the medical service capacity of the region, including the number and scale of hospitals, the advanced level of equipment and facilities, and the professional quality of doctors and other medical personnel.
2. Public health environment: The health level also reflects the public health environment, such as water quality, air quality, garbage disposal and environmental sanitation.
3. Disease prevention and control ability: A high level of medical construction means stronger disease prevention and control ability, including vaccination coverage, infectious disease monitoring system and emergency response mechanism.