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According to relevant information, the average age of Chinese is years.
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The average life expectancy of Chinese is 75 years old, and it should reach 80 years in the next 10 years. No one can know how long any one person will live. But we can use statistical methods to ** the average life expectancy of a certain population, which is called life expectancy. If we want to know the life expectancy of a certain population, the most direct and accurate way is to calculate the average life expectancy after all of them have died.
But this is unrealistic, because it means that we have to wait more than a century before we can do statistics. In practice, demographers use an indirect, less accurate but much simpler approach to statistics. For many years, many countries** have counted the number of births and deaths per year, as well as the age of the deceased.
The census also counts the number of people still alive at each age. Taken together, this information allows demographers to calculate the risk of death and the probability of surviving to the next year for people of each age. This probability of survival forms a "life table" that shows an estimate of the life expectancy of people of any age.
This estimate is known as "cyclical life expectancy" and varies from year to year. The average life expectancy of Chinese in 2001 was years, compared with years in 1981, an increase of 4 years in 20 years. Before the founding of New China, the average life expectancy of Chinese was only 35 years.
According to World Population Prospects: The 2000 Revision, published by the United Nations Population Branch, the average life expectancy in developed countries is now 75 years, while in developing countries it is 63 years. This shows that China's average life expectancy is close to the level of developed countries, and some regions have exceeded the average level of developed countries, with years for men and years for women.
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According to relevant data, the average life expectancy of Chinese increased by 75 percent in 2011.
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The latest average life expectancy of Chinese people should be in the years.
The life expectancy of women is close to 80 years old, and the life expectancy of men is lower, which is an approximate value taken from the sum of the two.
In fact, many people don't live to this average age, so they regret to say goodbye early.
The reason is simple, if most people are on this age hurdle, then this average life expectancy.
It will go up.
This average life expectancy is achieved because there are many people who have not reached the age of 77 and have died early due to illness, car accidents, accidents and other reasons.
And the long-lived people are also stranded on the stage, loving the beautiful scenery of the world, and they are reluctant to leave the stage of life for a long time, and they go straight to the 100-year-old charge.
The early ones and those who are unwilling to go are hedged together, and in the end, the average value of the year is obtained.
As an individual, it is necessary to occupy this average and complete the most basic tasks before it is possible to charge towards a higher age and increase the life expectancy of the entire country.
Make a personal contribution.
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The data on average life expectancy released by the National Health Commission in 2020 is: China's average life expectancy in 2019 is years.
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