The article discusses the decline in mental health among older adults in China and highlights the desire for longevity in the population. It mentions Zhang, a 76-year-old woman who, despite being in good physical health, feels anxious and believes that her time is running out. This attitude is common among older adults in China, who long for a long life.

The average life expectancy in China is 77.93 years, and the article uses data from Beijing to estimate that only 320 out of 10,000 people live past 80 years.

Furthermore, research shows that the body undergoes significant changes after 70 years of age, with a decline in the functioning of the digestive system and immune system.

Additionally, the article emphasizes the importance of maintaining a positive mindset in old age and not being confined to a limited space. It concludes by urging older adults to focus on the quality and meaning of life rather than its length.