山西省大同市是电力企业比较集中的地方共有供发电企业12个,职工及家属73212人,为了更好地掌握城区居民健康和疾病状况,找出影响城区居民慢性病的因素,制定慢性病防治的干预策略,确定我公司有关医疗保险的相关政策,我们对管辖区域内的老年人进行了此次调查。1对象与方法1.1调查 In Datong City, Shanxi Province, 12 power generation enterprises and 73,212 workers and their families are in total power. In order to better understand the health and disease status of urban residents and to find out the factors that affect the chronic diseases of urban residents, the intervention for prevention and control of chronic diseases Strategy, determine my company’s health insurance policy, we conducted the survey of the elderly in the jurisdiction. 1 objects and methods 1.1 survey