Since the 18th National Congress of the Communist Party of China，my country is promoting the optimization and upgrading of industrial structure，Promote the quality of economic bet365 voucher、Efficiency and Power Transformation，Remarkable achievements have been made in building a modern economic system and other aspects，Historically solving the problem of absolute poverty，Building a moderately prosperous society in all respects in China，Achieved the first centenary goal。current，Our party is uniting and leading the Chinese people，Strive courageously towards the second centenary goal。Towards a new stage of bet365 voucher，We urgently need to base ourselves on the great practice of socialism with Chinese characteristics in the new era，Continuously promote theoretical innovation in bet365 voucher economics，Constructing a theoretical system of bet365 voucher economics with Chinese characteristics，And use the developing theory to guide new practice，Contribute Chinese wisdom and Chinese solutions to the economic bet365 voucher of other developing countries in the world。

　　The new bet365 voucher stage requires new bet365 voucher theories

At the practical level，my country’s economic bet365 voucher faces many new bet365 voucher problems and bet365 voucher tasks。Compared with different historical periods in the past，Factor endowments in the new bet365 voucher stage、Social needs、The external bet365 voucher environment has undergone profound changes。Since the 18th National Congress of the Communist Party of China，my country’s social productivity level has generally improved significantly，However, the problem of unbalanced and inadequate bet365 voucher still exists，Becoming the main constraint in meeting the people’s growing needs for a better life。At the same time，my country’s economic bet365 voucher is also facing many new opportunities and challenges。Previous economic growth methods and bet365 voucher models，To a large extent, it has been unable to effectively adapt to the actual needs of the new bet365 voucher stage。Compared to other middle-income economies in the world，Although China’s economic bet365 voucher has distinctive characteristics，But it also reflects some common characteristics of middle-income economies。The history of world economic bet365 voucher shows that，An economy will have different bet365 voucher problems at different stages of bet365 voucher。current，bet365 voucher factors for many developing countries、bet365 voucher environment、bet365 voucher motivation、bet365 voucher goals、There have been significant changes in bet365 voucher tasks and other aspects。This is to say，China is the largest developing country in the world，The new stage of bet365 voucher is not easy、It can develop naturally by beating gongs and drums。The new era and new journey require great wisdom，We need to make more arduous efforts。

At the theoretical level，As the only branch of the modern economic system that focuses on the economic bet365 voucher of developing countries，Most of the existing theories and bet365 voucher strategies in bet365 voucher economics，It is no longer able to fully meet the actual needs of economic bet365 voucher in middle-income countries including China。Many contemporary bet365 voucher economics theories originating from the West，Most of them focus on economic bet365 voucher issues in low-income countries，Theoretical analysis and policy suggestions often point to how low-income developing countries can escape from the poverty trap、Realize economic take-off。In other words，A history of the bet365 voucher of bet365 voucher economics，It is people who study how low-income countries get out of poverty、History of Doctrine for Economic Takeoff。Famous Western bet365 voucher economist、Nobel Prize winner Lewis pointed out，bet365 voucher economics is the study of the macrostructure and microeconomic behavior of low-income economies，The dream of bet365 voucher economists is to establish a good theory for developing economies，Prompt an economy to cross a dividing line from its lowest level，Rise to or exceed the level of Western Europe。In existing bet365 voucher economics theory，“Take-off” is the “watershed” between underdevelopment and bet365 voucher。Once the critical "take-off" is achieved，A country’s economy has entered a normal bet365 voucher track，The transition to higher stages of bet365 voucher will be achieved naturally and sequentially。Therefore，The main task of developing countries in pursuing economic bet365 voucher is to create conditions for economic “take-off”。For the new developments in world economic bet365 voucher in recent years、New question，Existing bet365 voucher economics theories do not provide sufficient research and complete answers。The urgent requirements of bet365 voucher practice in the contemporary world，bet365 voucher economics must innovate the theoretical system、Breaking through existing theories。

　　New practice puts forward new requirements for theoretical innovation

Practice is the source of theory。bet365 voucher economics that studies the economic bet365 voucher issues of developing countries，Although not produced in developing countries，It sprouted in Western developed countries，But it urgently needs to return and be rooted in the practice of developing countries。China is a large developing country，In terms of economic bet365 voucher issues and bet365 voucher tasks，There are many commonalities with other developing countries，Their bet365 voucher experience and practical wisdom have typical bet365 voucher economics significance。Since the founding of New China，Theoretical exploration of bet365 voucher economics for China’s economic take-off、Played an important role in building a moderately prosperous society in all respects；In the new bet365 voucher stage，China’s new practice of comprehensively building a modern socialist country will provide a unique “natural experimental field” for theoretical innovation in bet365 voucher economics，As well as empirical materials and theoretical bet365 voucher motivation。Compared to the bet365 voucher theory based on the practice of developed countries，bet365 voucher economics theory condensed from China’s economic bet365 voucher practice，More in line with the objective reality of developing countries，It has important reference significance for the economic bet365 voucher of developing countries。

General Secretary Xi Jinping pointed out: “The great social changes in contemporary China，It is not the master that simply continues our country’s history and culture，Not simply applying the template envisioned by classic Marxist writers，Not a reprint of socialist practices in other countries，It is not a replica of foreign modernization bet365 voucher，It is impossible to find ready-made textbooks。”Great practice in the new stage of bet365 voucher，It is our party that leads the people to carry out purposeful activities、A regular exploration process，It is a proactive act、Active innovation、Overcome difficulties、The creative process of precise policy making。Standing at a new historical position，The Party Central Committee develops the overall cause of the party and the country from a strategic perspective，Look at new opportunities in the new bet365 voucher stage with dialectical thinking、New challenge，Building a new bet365 voucher pattern focusing on smoothing the national economic cycle，Generating new bet365 voucher momentum through technological innovation，To stimulate new bet365 voucher vitality by deepening reforms，Create new advantages in international cooperation and competition through high-level opening up，Expand a new situation in social bet365 voucher through joint construction, joint governance and sharing，Made a systematic plan for the comprehensive construction of a modern socialist country in the new stage of bet365 voucher，Profoundly expounded on the major theoretical and practical issues of my country's medium and long-term economic and social bet365 voucher。Chinese Communists lead the Chinese people to explore new experiences in new practices，Provide Chinese solutions for other middle-income economies in the world to overcome the "middle-income trap"，Contribute Chinese wisdom to theoretical innovation in bet365 voucher economics。

Major social practice breeds major theoretical innovation。China’s practice in the new bet365 voucher stage can break through traditional bet365 voucher economics theory in at least seven aspects。First，The bet365 voucher goal of new practice shifts from poverty alleviation to common prosperity；Second，The bet365 voucher task of New Practice shifts from economic take-off to the comprehensive realization of socialist modernization；Third，The bet365 voucher problem of new practice has changed from a total problem to a structural problem；Fourth，The bet365 voucher mode of new practice shifts from high-speed growth to high-quality bet365 voucher；Fifth，The bet365 voucher momentum of new practices shifts from factor-driven to innovation-driven；Sixth，New practice’s bet365 voucher strategy pursues more balanced bet365 voucher；Seventh，The bet365 voucher pattern of the new practice has shifted from being outward-oriented to focusing on domestic circulation、A new bet365 voucher pattern in which domestic and international dual cycles promote each other。New economic bet365 voucher practices will inevitably give rise to new bet365 voucher economics theories，This constructive theoretical exploration takes China as a typical example，But the extension of the theory is not limited to China，The bet365 voucher theory that embodies China’s practical wisdom will benefit other developing economies in the world。

　　The epistemological path of theoretical construction

Practice is the objective basis for theoretical innovation。It is necessary to map the exploration of economic practice in the new bet365 voucher stage to the theoretical space of bet365 voucher economics for analysis，And construct a new bet365 voucher theory，Need to follow a certain epistemological path。

First，Using Xi Jinping Economic Thought as an ideological guide to promote theoretical innovation in bet365 voucher economics。Xi Jinping’s Economic Thought was formed in the great practice of my country’s economic and social bet365 voucher in the new era，It profoundly summarizes the successful experience of my country’s economic bet365 voucher practice，The system answered the background of China’s economic bet365 voucher in the new era、Basic position、Political guarantee、System basis、Theme line、bet365 voucher Concept、bet365 voucher path、A series of major issues such as internal and external relations and working methods，Including developmental teleology、Comprehensive bet365 voucher theory、bet365 voucher stage theory、bet365 voucher Dynamic Theory、bet365 voucher methodology, etc.，Study economic bet365 voucher issues in the new bet365 voucher stage for us、Propose a new theory of learned rationality、Summary of regular new practices、Promoting theoretical innovation in bet365 voucher economics points the way forward，Fundamental compliance provided。

Secondly，As a branch of modern economics，Theoretical innovation in bet365 voucher economics should follow the general logic and methods of modern economics。General Secretary Xi Jinping emphasized，“Be good at refining iconic concepts，Create new concepts that are easily understood and accepted by the international community、New category、New expression，Guide international academic circles to conduct research and discussions。This work must start from discipline construction，Every discipline must be constructed into a system of disciplinary theories and concepts”。Specifically，bet365 voucher economics does not exclude the analytical tools and methods of other branches of economics。The theoretical innovation of bet365 voucher economics in the new stage of bet365 voucher is neither deliberately novel nor unconventional，It’s not like constructing a self-enclosed theoretical system。Opposite，We must follow the cognitive laws of general economics，We must also learn from and apply the analysis methods of modern economics。

Finally，Innovating bet365 voucher theory under the research paradigm of bet365 voucher economics。Generally speaking，Not all issues involving the economic bet365 voucher of developing countries are issues of bet365 voucher economics，It does not necessarily mean that using the general analysis tools of modern economics is beyond the scope of bet365 voucher economics。The key is，What theoretical paradigm should be used to discover problems、Analysis problem、Solve the problem。Traditional theory and new practice、Conflicts between new issues，It has not changed the core paradigm of bet365 voucher economics in studying economic bet365 voucher issues in developing countries。For example，The bet365 voucher economics research paradigm tells us，The basic issue in the new stage of bet365 voucher is bet365 voucher issues rather than growth issues，It’s a matter of structure rather than quantity，There are both supply-side and demand-side problems。Therefore，The analysis and research of new bet365 voucher theory starts from the income level，Gradually deepen into the structural level、Power level、Institutional level，Analyze and study China’s economic and social changes and bet365 voucher in the new bet365 voucher stage。Theoretical construction of bet365 voucher economics in the new stage of bet365 voucher，It is the expansion and extension of the basic logic of bet365 voucher economics in the middle- and high-income stage，It is a theoretical innovation that keeps pace with the times while adhering to the core paradigm。

　“This is an era that needs theories and can certainly produce them，This is an era that requires ideas and must be able to produce them。”The innovative theory of bet365 voucher economics will be objectively based on the great practice of China’s economic bet365 voucher，Using the academic paradigm of bet365 voucher economics to study the basic issues of economic bet365 voucher in the new bet365 voucher stage，Pay attention to the endogeneity of economic bet365 voucher issues in the new bet365 voucher stage、The endogeneity of practice in solving economic bet365 voucher problems、From new bet365 voucher practice to the endogeneity of new bet365 voucher theory。On this basis，Conduct academic transformation on the basic issues in China’s economic practice in the new bet365 voucher stage as well as practical experience and wisdom in solving problems，Discuss the new practice summary with regularity，Exploring new theoretical construction of learned rationality，Lay a solid foundation for promoting theoretical innovation in bet365 voucher economics，Contribute unique practical and theoretical solutions to the economic bet365 voucher of other middle-income countries in the world。

(This article is a major project of the National Social Science Fund "Research on Great Practices in the New bet365 voucher Stage and Theoretical Innovation of bet365 voucher Economics" (21&ZD071) phased results)

(Author’s unit: Economic bet365 voucher Research Center of Wuhan University、School of Economics and Management, Wuhan University)