The main reason is that nearly 200 employees in enterprises have adopted new rural cooperative medical care and old-age insurance in the place of household registration.The annual cost is about 200 yuan.But everyone has only one social security card, so if you are in an enterprise, you must go back to the place where your account is located to cancel the insurance. However, many older employees are unwilling to go home for the suspension of insurance and consider paying more in the enterprise, so they are unwilling to insure in the enterprise.