Since the “Thirteenth Five-Year Plan”，my country’s bet365 bonus code pa development has undergone a major historic turn，The bet365 bonus code pa and national conditions also have new characteristics that are completely different from the past，Outstanding performance in the bet365 bonus code pa development situation shows the number、structure、Quality、A new pattern of intertwined distribution and other aspects。Based on the new national conditions of bet365 bonus code pa，Show new responsibility in promoting long-term balanced development of bet365 bonus code pa through bet365 bonus code pa research，Promoting the national strategy to actively respond to bet365 bonus code pa aging has become a new growth point for the bet365 bonus code pa theory system with Chinese characteristics in the new era。Construct a comprehensive bet365 bonus code pa research system that adapts to the economic and social development trends and national governance needs in the new era，Becoming the new mission of demography。

　The main characteristics of bet365 bonus code pa and national conditions in the new era

bet365 bonus code pa is always the foundation of national development、Global、Long-term and strategic elements，bet365 bonus code pa size、structure、Distribution、Quality and other factors are the most important national conditions for the country’s economic and social development。Overall，The main characteristics of China’s bet365 bonus code pa and national conditions in the new era include the following four aspects。

First，The bet365 bonus code pa size shows a decrease in growth、New trend of slow growth。The "Thirteenth Five-Year Plan" period coincides with the peak fertility period when the family planning policy is adjusted，When the cumulative release of the second child’s compensatory birth is completed，The number of births is gradually declining。The size of women of childbearing age has shrunk、The long-term cumulative impact of factors such as the continued decline in fertility desire，Although my country’s bet365 bonus code pa size maintained a growth trend during the “14th Five-Year Plan” period，But the increase will continue to shrink，It will even experience a major transition from growth to decline，Entering the stage of negative bet365 bonus code pa growth，The overall bet365 bonus code pa size shows obvious low-speed inertial growth characteristics。At the same time，With the decline of the national reproductive policy’s ability to directly intervene，Family internal constraints will gradually replace external controls，Becoming a key factor affecting my country’s future fertility level，The country will gradually turn to reduce the cost of raising children、Reduce work-family conflict、Improving medical and health services and other measures to provide nurturing support to families。

Second，The demographic structure faces unprecedented new challenges。The adjustments to the family planning policy during the “Thirteenth Five-Year Plan” period only brought about a short-term rebound in the size of the birth bet365 bonus code pa，But the long-term development trend has not been changed。“14th Five-Year Plan” period，The size of my country’s birth bet365 bonus code pa、The working-age bet365 bonus code pa will decline at an accelerated pace，The demographic dividend enters the downward channel。Size of the elderly bet365 bonus code pa、Household size、The total dependency ratio will increase significantly，After 2020，Our country will gradually enter a moderately aging society from an aging society，And it is expected to enter a super-aged society around 2035，Few birthrates、Growing、The problems of empty nests and aging coexist，Putting greater challenges to the social security and welfare system。Meanwhile，The marriage and love mentality of marriageable people is gradually changing，Divorce rate、Age of first marriage、Cohabitation rate shows an upward trend，After superimposed with low fertility intention，Resulting in a decrease in average household size，The number of households will continue to grow，And the growth rate will be higher than the bet365 bonus code pa growth rate，Aggravating problems such as empty-nest families。

　Third，Economic transformation encounters new difficulties in improving bet365 bonus code pa quality。With the rapid development of economy and society，The positive effects of large-scale national fiscal investment in basic education and higher education are gradually emerging，my country’s bet365 bonus code pa quality and bet365 bonus code pa quality continue to improve，Laid a certain human capital foundation for economic and social development。But at this stage，The overall quality of my country’s bet365 bonus code pa is still significantly lower than the level of social development，The improvement of bet365 bonus code pa quality also lags behind the speed of economic development，The proportion of employed people with low education levels is still high，Intensified the negative impact of the disappearance of quantitative demographic dividend on the economy and society。How to improve bet365 bonus code pa education and health quality more comprehensively and deeply in the future，To make up for the negative direction of the downward demographic dividend，It is a new issue that needs to be further addressed in bet365 bonus code pa research and policy construction。

　Fourth，New trends in regional bet365 bonus code pa imbalance。Affected by the specific situation that our country has been in the primary stage of socialism for a long time，my country’s bet365 bonus code pa continues to gather in megacities，bet365 bonus code pa development shows significant regional differences，Inequality in urbanization development、Uneven distribution of bet365 bonus code pa and allocation of public resources、Problems such as urban ecological deterioration and frequent urban diseases are still prominent。With the deepening of urbanization and the surge in floating bet365 bonus code pa，A single "bet365 bonus code pa migration" event gradually expanded into a group "bet365 bonus code pa migration" problem，bet365 bonus code pa migration、Mobility and social integration have become the focus of bet365 bonus code pa research，And gradually delve into the left-behind children in the context of large-scale bet365 bonus code pa migration、Empty nesters, etc.。

　　Sharing the new mission of bet365 bonus code pa research

Compared with other subject research，bet365 bonus code pa research pays more attention to practical issues，Emphasis on dynamic、Change rather than stillness、Looking at the new dynamics of bet365 bonus code pa development from a rigid perspective、New opportunities。Therefore，Facing various problems that arise during the demographic transition，bet365 bonus code pa research should adhere to a bet365 bonus code pa development path suitable for China’s national conditions，Keep pace with the times and develop a localized research discourse system，Promote innovation in bet365 bonus code pa governance ideas and major bet365 bonus code pa strategic changes with Chinese characteristics in the new era。

First，Reconstructing the bet365 bonus code pa research discipline system and discourse system suitable for China’s new bet365 bonus code pa conditions。Our country is a late-developing country in modernization，bet365 bonus code pa issues are obviously different from those in Western countries，Has unique production and reproduction laws，And show a large scale、Quick change、Characteristics such as complex problems。At the same time，my country’s bet365 bonus code pa phenomena and problems also have unique cultural and institutional backgrounds，Exhibit strong practicality、Systematic and targeted，Closely integrated with my country’s local bet365 bonus code pa policy practice。

To better respond to the new needs of bet365 bonus code pa development，bet365 bonus code pa research should re-examine its research positioning in the new era，Reduce path dependence on Western theories，Innovative bet365 bonus code pa management ideas and concepts，Rooted in the law of bet365 bonus code pa transformation and China’s national conditions，Based on the Chinese research context，Proposing academic propositions in the practice of indigenous populations，Formulate a theory of bet365 bonus code pa transition and governance with Chinese characteristics。Only if we have a deep understanding of China’s national conditions and a deep understanding of the laws of bet365 bonus code pa development,Only in this way can we propose a localized theoretical discourse system that is in line with my country’s current specific situation and economic and social development trends，Better promote innovation in bet365 bonus code pa theory and methods。

Second，Strengthening interdisciplinary integration of bet365 bonus code pa research，Creating new development opportunities through interoperability。bet365 bonus code pa is the foundation of economic and social development、Strategic、Global、Long-term and critical factors，The impact of its new development direction is not limited to the bet365 bonus code pa field，But it has a wide impact on the country’s economic and social stability、Improvement of residents’ quality of life and other aspects。Therefore，my country’s bet365 bonus code pa research and politics、Economy、Medical、Cross-penetration of different disciplines in many fields such as technology、Organic combination，Adjust your own functional positioning，To train researchers with knowledge in demography and other disciplines，Promote the construction of a comprehensive theoretical system，To better predict future governance risks，Turn crisis into opportunity，Greed new momentum for development。

　Third，Give full play to the role of bet365 bonus code pa research as a think tank in national economic and social development。bet365 bonus code pa research serves as a direct decision-making reference and technical support for top-level design，In the future, we need to explore more new ideas in actively responding to the new situation of bet365 bonus code pa development，Strengthen overall thinking in research，Recognize that the bet365 bonus code pa issue is a complex systematic project，Focus on the overall economic and social development，Through medium and long-term analysis and forecast，Better cope with bet365 bonus code pa tests and challenges in the new era。At the same time，Due to the diversity and complexity of China’s bet365 bonus code pa governance，bet365 bonus code pa research should also pay attention to grassroots exploration of new ways to diversify bet365 bonus code pa governance，Response to macro design with grassroots bet365 bonus code pa practice，Reduce policy fragmentation，Achieve benign interaction and organic connection between top-level bet365 bonus code pa system construction and grassroots bet365 bonus code pa governance practice，Effectively improve China’s bet365 bonus code pa research capabilities and governance levels，Better promote the modernization of the national governance system and governance capabilities in the new era through think tank construction，Thus effectively predicting and preventing major social risk issues，Promote scientific decision-making on bet365 bonus code pa issues，Efficient implementation of bet365 bonus code pa-related policies，Reasonably optimize the bet365 bonus code pa decision-making mechanism and realize the implementation and transformation of scientific research results。

　Fourth，Promote survey data integration and analysis method innovation in the Chinese context。bet365 bonus code pa research emphasizes quantitative analysis and empirical research，Innovation in analytical methods and technologies is of great significance。bet365 bonus code pa analysis technology uses modern mathematics、Modern theories and research methods such as systems engineering and electronic computers，Compile and analyze various demographic survey data，Thus, the bet365 bonus code pa phenomenon and its relationship with the economy、Science that analyzes and studies the connections between culture and society。Facing new problems and challenges in our country’s bet365 bonus code pa，bet365 bonus code pa research should not be limited to a purely theoretical perspective，We should pay attention to the overall status of bet365 bonus code pa operation and development、Constraints and governance mechanisms，Pay attention to the role of survey data，Improving bet365 bonus code pa survey methods，Integrate survey data from various departments，Building an open data sharing platform，Improve the ability to use research results to resolve future bet365 bonus code pa conflicts and risks，To adapt to the times、Innovation、Transform operations into principles，Improving the application of bet365 bonus code pa research，Thus actively adapting to and proactively responding to new problems in bet365 bonus code pa development。In addition，We should further innovate bet365 bonus code pa analysis technology methods，Using emerging technologies to organize census data，Exploring the application of big data technology in bet365 bonus code pa research，Realize the demographic phenomenon and its relationship with the economy、In-depth understanding of the connection between culture and society。

In short，my country’s bet365 bonus code pa situation is in an important period of transitional change，The COVID-19 epidemic as an unexpected factor，It will also affect people’s fertility、Death、Impact caused by migration, etc.，In the medium to long term，my country’s bet365 bonus code pa development is intertwined with contradictions，The superposition of a series of problems will have a profound impact on economic and social development。Therefore，Based on the new national conditions of bet365 bonus code pa，Seize the new opportunities brought by the new growth point of bet365 bonus code pa research to the development of the discipline，Theoretical approaches and analytical methods for adjusting bet365 bonus code pa research，Especially from the perspective of historical logic、Theoretical logic and practical logic explain the national strategy to deal with bet365 bonus code pa aging，To adapt to the trend of bet365 bonus code pa changes、Construct relevant policies to adapt to the development situation、Achieve forward-looking planning and response，Of great significance。

　(Author’s affiliation: Department of Sociology, Peking University)