Since the concept of Bright in 2001, Jim O'Neal，"BRICS Four Kingdoms" has aroused widespread attention from the international community。2009，Leaders of the BRICS Four Kingdoms held their first meeting at Yekaterinburg, Russia。After joining South Africa in 2010，"BRICS Four Kingdoms" renamed "BRICS"。Establishment of the Leader Meeting Mechanism of the BRICS，To promote the development of the BRICS countries、Expand cooperation with other emerging economies and participation in global governance provides direction and motivation，Related studies of BRICS countries are becoming increasingly rich。At the BRICS Summit in September 2021，Leaders of the BRICS countries around the "BRICS 15 anniversary: ​​Launch BRICS cooperation，Promote continuation、Consolidation and Consensus "to develop in -depth exchanges，It provides an important compliance for deepening the research on economic cooperation in the BRICS countries。

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Research content、Methods and time spans combing，Domestic academic circles can be divided into three stages in terms of economic cooperation research in the BRICS countries。

First stage: 2005-2010，Research content focuses on the basic status of the economic growth of the BRICS countries、Comparison advantages、Construction of the cooperation mechanism、Cooperation method, etc.，Nationally do not introduce or introduce more articles。Most of the research methods adopt comparative research、Qualitative research and general statistical analysis methods。

Phase II: 2011-2016，Cross -regional cooperation becomes research hotspot，The range of research content is relatively wide，It mainly includes the inherent mechanism of cooperation between the BRICS countries、Complement and competitiveness、Potential、Fields and Trade、Investment, bet365 Play online games etc.。Statistical analysis and empirical research in the research method，The characteristics of multidisciplinary cross -crossing are very obvious。

Third stage: From 2017 to the present，The research theme is mainly how the BRICS countries deepen cooperation。Research content focuses on the BRICS Free Trade Zone、Investment environment、Participate in global governance、"Belt and Road" background and finance、Technology、Environmental protection and other fields。Research methods are diversified，Cross Study、Case research and empirical measurement methods more。

On the whole，Research on the economic field of the BRICS countries in recent years has achieved fruitful results，But the research system framework that has not yet been formed，Especially lack of new theoretical support。In the previous literature，Learning and case type research is relatively small，More results with theoretical innovation and application value are worth looking forward to。In fact，BRICS countries have opened a new pattern of deepening cooperation，From the perspective of international vision and historical development，BRICS countries as emerging countries in development，Its economic growth potential and the role in global governance are far from being played，The depth and breadth of related academic research still have a lot of room for improvement。

　　The economic and trade cooperation of the BRICS countries continues to deepen

In recent years，Although the BRICS countries have achieved great development，But the economic growth of various countries is not completely synchronized，Especially after the U.S. subprime mortgage crisis in 2008，Global economy weak，The economic growth of various countries in the BRICS countries has also appeared in a large extent。Is the economic development of the BRICS country cyclical fluctuations or trend adjustment? In the global economic system，Is the BRIC country active or passive growth? Through such problems have become the focus of attention in the academic community。bet365 best casino games Some scholars have adjusted the growth expectations of the BRICS countries in the concept of "BRICS" in ten years，It is believed that the BRICS countries should be classified as a growth market rather than an emerging economy。With the rapid change of the international environment，Relying on cheap resources、Cost、The development model of labor to promote the force cannot continue，BRICS countries try to achieve high economic growth through this model or become more difficult。

But，During this period, the BRICS countries represented by China still maintain a strong economic growth trend，Economic cooperation between the BRICS countries continues to deepen。Data display，China's cargo trade with China and other BRICS countries has increased significantly from US $ 175.2 billion in 2008 to 361.4 billion US dollars in 2019，BRICS countries have a total trade value of the world close to 17%。China's investment in other BRICS countries has increased rapidly from US $ 5.3 billion in 2008 to 27 billion US dollars in 2019。Affected by the epidemic of new crown pneumonia and the global economy，The growth rate of trade and investment fluctuates or slows down，But economic and trade exchanges continue to improve。The theme of the Twelfth Russian Summit of the Vancouver Leader of the Brick Country in 2020 is "Deepen the Brick Partnership，Promote global stability、Common safety and innovative growth "，Put forward to promote the economic partnership of the BRICS country，Clarify trade investment and finance、Digital economy、Sustainable development of three key cooperation areas，Planning in key areas and roadmaps for the economic and trade cooperation of Vancouver in the next 5 years。2021 The thirteenth meeting of the leaders，Further emphasizes based on tolerance and cooperation，Promote the economy between the BRICS countries、Trade、Finance、Cooperation and sustainable development of finance and other fields。

BRICS countries have entered a new round of gold cooperation，Then Bet365 app download put forward higher requirements for the academic community。The economic structure of the BRICS countries is constantly adjusted and optimized，Economic and trade cooperation will gradually extend from a shallow cooperation to quality -quality cooperation。Global Governance、Common Development、Deepen cooperation、tolerance growth、New Industrial Revolution、Environmental protection、Digital economy、Keywords such as scientific and technological innovation，It will be an important settlement point for the economic cooperation of the BRICS countries in the future，It is also a hot issue that academic research should focus on。

　　Provide theoretical support for the sustainable development of the BRICS countries

Current，Deep changes in the world structure，There are many uncertainty in global economic development，The growth rate of the internal economic growth of the BRICS countries slows down，BRICS cooperation faces new opportunities and challenges。How to give full play to the advantages of the bricks under the new situation，Eliminate various interference factors，Deepen BRICS cooperation，Provide continuous motivation for sustainable development and world economic growth for countries，This is a grand issue，It also needs more theoretical support of more academic achievements。Around the new environment、New hot spots and new problems，Topics selection content must focus on basic research，Also pay attention to new changes features。Specifically, you can try to strengthen academic research on economic cooperation with BRICS countries from the following aspects，Broaden research depth and layer。

First，Theoretical research on strengthening the economic development law of the BRICS countries。Application from traditional economic theory、Explanation or verification，Economic growth in the new economic theory framework、Effect endowment interaction、Economic Cooperation Dynamics Mechanism and other changes，The economic growth of the BRICS country、Internal growth rate、Convergence bet365 live casino games or cycle、Economic cooperation effect、Non -traditional income、Different economic growth models of emerging countries and developed countries in the West、The theory of new industry transfer or production capacity cooperation theory。Traditional economics research is mostly based on economic practice of Western developed countries，Whether the emerging economy has achieved rapid and sustainable economic growth is its inner logic，From this point，Study on a BRICS country with a large country in emerging development，The theoretically builds a framework for explaining the economic development and cooperation of the BRICS countries，It has important reality and theoretical significance。

2，On the basis of grasping the unique advantages of the BRICS countries，The common path of exploring economic development。New change from globalization、Global Value Chain Reconstruction and the current economic and trade cooperation issues of the BRICS countries, as well as the bottlenecks encountered，Exploring the cause and cracking path。With the economic cooperation of the BRICS countries gradually entered a deeper level，Condition、Movement and target may change，Involved in cooperation performance、Conduct cross、Risk control、equity balance、Division of interests。Concentrated studying the host of the host country from the previous period、Labor and other production factors cognition，To humanities、Social and Policy、Planning cognitive transformation，If the system sort out the market supply and demand conditions of the bricks in various countries、Industrial Policy、Economic Planning and National Development Strategy，so as to carry out in -depth economic cooperation docking，Improve the effectiveness of cooperation。Bilateral or multilateral complementarity from the early stage、Competitive、General comparison of material elements such as comparative advantages and differences，To the economic structure、Consumption preference、Development bet365 Play online games power、Growth potential and other support elements change，Comparison of combing through various economic elements，excavate the interests of all parties。

third，Create a diverse BRICS economic cooperation mode。BRICS countries are all developed countries，After years of economic exchanges，In trade、Investment、Engineering、Technology and other fields has accumulated a lot of cooperation results，In -depth inquiry and analysis of some of these typical cases，VIA's revelation of universal significance，Provide reference for more projects in the future for more projects。At the same time，Strengthening the research on the cooperation expansion of the BRICS countries，If a cooperative country expands (such as BRICS+、1+n、third party、Cross -region)、Cooperation mechanism expansion (such as convenience、mechanism innovation、Mechanism guarantee)、Cooperation model expansion (such as technical trade、Green Investment、Production capacity cooperation)、Cooperation level expansion (such as inter -industry trade to industry trade、Primary products to high -end manufacturing products、Complement cooperation to mutually beneficial cooperation、Traditional division of labor to new value chain collaboration、Macro -to micro)、Expansion in the field of cooperation (such as health、Environmental protection、Finance、Technology、Innovation and industry integration), etc.。

BRICS economic cooperation will be affected by multiple factors，The feasibility and accuracy of related academic research also involves many aspects，Therefore, it is necessary to review the political environment of the internal and external of the BRICS countries and the direction of economic policy in various countries，Pay attention to the scope of the application of economics research methods，Grasp the value and scientificity of the economic cooperation selection of the BRICS countries and the subsequent research。other，It should also pay attention to actual research，Get real bet365 Play online games first -hand data from the practice of economic and trade exchanges in various countries，This is very necessary for studying real problems。

　(This article is the National Social Science Fund general project "Research on the Research on the Capacity Cooperation of Vietname Brick Countries in my country" (16bjl080)、Hebei Provincial Graduate Demonstration Course "Regional Economic Integration and BRICS Nations" (KCJSX 2020003) staged results)

(Author Unit: School of Economics, Hebei University、Latin American Research Center at Hebei University)