According to the data analysis report of the chronic disease and death cause monitoring system of Ningbo Center for Disease Control and Prevention in 2020, the life expectancy of Ningbo residents in 2020 is 81.94 years old, of which males are 79.76 years old and females are 84.30 years old. This means that the life expectancy of babies born in our city in 2020 can reach 81.94 years. Compared with 2010, the life expectancy of Ningbo people has increased by 2.51 years, which has reached the level of advanced countries.

According to the data analysis report of the relevant monitoring system, the healthy life expectancy of Ningbo City in 2020 is 72.02 years, which means that for the infant group over 0 years old, the expected life expectancy is 81.94 years, 9.92 years are spent with illness (ie, sick and disabled life expectancy). ).

According to reports, life expectancy, also known as life expectancy, represents the predicted life expectancy of a group of people or the entire population. It is a comprehensive indicator that reflects the health status of residents in a country or city. It is restricted by factors such as socioeconomic conditions and medical standards. A certain degree of volatility. Healthy life expectancy estimates the average number of years that a person can survive in a fully healthy state. It refers to the number of years that people can maintain good daily life functions, ending in loss of ability of daily living, while life expectancy ends in death.

The monitoring system data analysis report shows that in 2020, the premature mortality rate of major chronic diseases in Ningbo is 7.79%. Compared with the premature mortality rate of major chronic diseases in Ningbo in 2015 (9.85%), the decrease rate was 20.91%, indicating that the city's chronic disease control level has increased significantly in recent years.

According to reports, the premature mortality rate of major chronic diseases refers to the probability of death of the four major chronic diseases (circulatory diseases, malignant tumors, diabetes and chronic respiratory diseases) when the 30-year-old people live before the age of 70 (not including 70 years old). size. This indicator is recommended by the World Health Organization as an important indicator for evaluating the level of chronic disease control in a country or region.

According to the "China Medium and Long-term Plan for the Prevention and Treatment of Chronic Diseases (2017-2025)", by 2020 and 2025, people aged 30-70 will die prematurely due to cardiovascular and cerebrovascular diseases, cancer, chronic respiratory diseases and diabetes. The rates were reduced by 10% and 20% respectively compared with 2015.

The life expectancy of residents in Ningbo has increased year by year, and the level of chronic disease control has increased significantly, which is inseparable from the improvement of Ningbo residents' health literacy. According to the results of Ningbo residents’ health literacy monitoring in 2020, the health literacy level of Ningbo residents is 33.21%, which means that for every 100 people aged 15-69, 33 people have basic health literacy and understand basic health knowledge and knowledge. Concept, master healthy lifestyle and behavior content, and have basic health skills.

Resident health literacy monitoring data show that the health literacy level of residents in our city has been steadily improving year by year, from 18.65% in 2016 to 33.21% in 2020. In 2020, the health literacy level of residents in the 25-34 age group is the highest, and in 2019, the health literacy level of residents in the 15-24 age group is the highest; and the health literacy level of residents in the age group over 55 is the lowest in two years.