“十五五”时期，中国人均预期寿命有望达到80岁

Group 1 - The core viewpoint of the article emphasizes the Chinese government's commitment to improving public health and demographic policies, aiming to increase the average life expectancy from 79 to around 80 years within five years [1] - The article outlines three key areas of focus for promoting high-quality population development: building a fertility-friendly society, enhancing elderly care, and encouraging active participation of the elderly in the workforce [1] - Specific measures include advocating for positive marriage and childbirth views, optimizing support policies for childbirth, and implementing a gradual delay in the statutory retirement age to better utilize elderly human resources [1]