随着平均期望寿命的普遍延长 ,人口老龄化的日益明显 ,人们对生命的质量越来越重视 ,丧失了日常生活活动能力和参与社会活动受限的残疾不仅给本人的生活质量带来巨大影响 ,而且给社会和家庭造成一定的负担。因此有活力的预期寿命就成为当前研究的热点。健康寿命的研究就应运而 With the general prolongation of the average life expectancy, the aging of the population is becoming more and more obvious. People pay more and more attention to the quality of life. The loss of the ability of daily life activities and the participation of disabled people with limited social activities not only have a great impact on their own quality of life. , but it also imposes a certain burden on society and family. Therefore, the vital life expectancy has become the focus of current research. The study of healthy life should be carried out