This newspaper comprehensively reports from foreign media The official website of the International Institute of Applied Systems Analysis released a report on March 16，Institute researchers based on life expectancy、Subjective and objective well-being and other factors，Design the "app bet365 download span" indicator。This indicator is expected to become a sustainability standard，It may even play a key role in a comprehensive assessment of sustainable development。

One of the study participants、Said Wolfgang Lutz, senior advisor to the Population and Equitable Societies Program at the International Institute for Applied Systems Analysis，The Sustainable Development Goals are a focus of sustainable development research。Scientists generally believe，Long-term trends in human well-being should be considered as a sustainability criterion，But current research is mostly based on economic concepts such as capital and wealth，Focus on the determinants of human well-being while ignoring certain components。For this，Researchers used demographic methods to establish the "app bet365 download years" indicator，That is, if a person’s year is counted as a “app bet365 download”，Several conditions must be met: not in a state of absolute poverty、Not subject to cognitive or physical limitations、Generally satisfied with my life。Research shows，There is a huge gap in the “app bet365 download span” of the population in different countries。For example，In most developed countries，20-year-old women can expect to have more than 50 years of “app bet365 download”；In least developed countries，A 20-year-old woman’s “app bet365 download” is expected to be less than 15 years。

　The "app bet365 download years" indicator can be used as a universal standard to measure the benefits of specific behaviors，Complements purely monetary evaluation criteria。But researchers say，There is currently a lack of stable data for calculating “app bet365 download years”。Political decisions must be made based on the "app bet365 download span" indicator，Data availability must be improved。

　　（Li Yu/Compiler）