Legal analysis: The telephone number of Yancheng Human Resources and Social Security Bureau is 05 15- 1233. The responsibility of the social security center is 1. To implement the national and provincial guidelines, policies, laws and regulations on social insurance; Entrusted by the competent department, study and draft relevant local social insurance policies; 2 to guide the social insurance work of social insurance agencies in counties (cities, districts); 3 organize the implementation of the city level social insurance work plan, strengthen the daily management of business work, and ensure that the plan is completed on time.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Twenty-sixth basic medical insurance for employees, new rural cooperative medical care and basic medical insurance for urban residents shall be implemented in accordance with state regulations.

Twenty-eighth medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency treatment and rescue shall be paid by the basic medical insurance fund in accordance with state regulations.