The results showed that: The proportion of people over 60 years old is 68.3%, the proportion of male / female = 2.04 / 1; the pension rate is 75.7%, the proportion of people engaged in combat > 5 years was 58.4%; incidence ENT endoscopy found through ENT endoscopy hard tube is 40.5%, the incidence of chronic otitis was 4.9%, chronic rhinitis was 6.6%, rhinitis allergy was 5.8%, chronic sore throat was 5.8%.