regional economic integration
Regional international economic organizations can be divided into general regional international economic organizations and regional economic integration organizations. The latter reflects more closely the economic dependence and cooperation than the former. A large number of important regional and international economic organizations are the organizations of economic integration. Regional economic integration has greatly promoted the establishment and development of regional the international economic organization. Regional economic integration refers to more than two countries and regions two or, through mutual assistance in formulating economic policies and economic measures, and conclude a treaty or agreement, together in the economy, the formation of a regional economic union process.
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regional economic integration has become one of the most striking trends in international economic relations, regional economic integration is the process of market integration among partner countries, from the product market to the unified economic policy gradually deepened.

"The use of the word economic integration" is emerging in recent years. According to the experts, in 1942, had never been used. By 1950, the economists began to define it as a separate economic integration as a state or process a wider range of economy. There is also the development of description is to form a multinational the regional economy, in the international economic area, the trade barriers are weakened or eliminated, production factors tend to flow freely. The so-called "area" refers to a multilateral economic cooperation geographic range, the range is often greater than that of a sovereign state. According to the geographical scope of economic geography point of view, the world can be divided into many areas, and by each with different economic characteristics of the region. But these economic regions with countries and regions are not always the same. In order to reconcile the two relations between regions, that same area with The special conditions of different other areas, eliminate the border caused by economic exchanges obstacles appeared in ideas of regional economic integration. Economic integration is the basis for the integration of organization, organization integration is the integration of the achievements in fixed contract and organization. Since 1990s, the regional economic integration organizations such as bamboo shoots after a spring rain. In the emerging world, forming a strong new wave. This new wave of rapid advance, in-depth cooperation, extensive content, flexible mechanism, forms, are hitherto unknown. This round of regional economic integration not only reflects the new characteristics of the deep development of economic globalization, but also reflects the new.
the trend of world multi polarization of tortuous developmentdevelopment reasons
(1) the development process of regional economic integration
Aprototype of regional economic integration can be traced back to 1921, and Luxemburg was a Belgian economic union, later joined Holland, composed of the Benelux Economic Union. On 1932, the British and Commonwealth members of the Empire preference between the members of each district, reduction of tariffs, but for non Commonwealth countries still maintain the original high tariffs, forming a special tariff zone.
The rapid development ofeconomic integration began after the Second World War, and formed the three great upsurge of development

1, the first climax occurred in twentieth Century,.
in the 50~60 Although theform of regional economic integration can be traced back to 1921 the establishment of the economic union of Belgium and Luxemburg (1948 Holland, composed of Benelux). However, the real form of regional economic integration and the rapid development began after the Second World War. After the Second World War, there have been great changes in the world economy. The world's political and economic development is not balanced, a large number of developing countries, regional economic integration organizations first development climax.
In the early 70s and 80s of the2,20 century, regional economic integration was at a standstill,
In 70s20 century western countries economic stagflation, regional economic integration also once stagnant state. During this period, the integration of the European economic community plan has not been fully realized, and the integration of developing countries try not a success. In the European Economic Community as an example, the two oil crisis, the collapse of the Bretton the forest system, the global economic recession, Japan US trade friction rise and other factors make their members suffer a huge blow, member states have implemented non-tariff barriers to trade protection, caused the first stage of the customs union is almost lost, the national economic growth rate fell sharply.
Since the middle of the3,20 century, the second upsurge of regional economic integration has been,
Since the20 century mid 80s, especially in 90s, has undergone profound changes in the world political and economic situation in western developed countries to curb inflation, the unemployment rate control the success of economic development to promote regional economic integration, regional economic integration trend is obviously enhanced. This is the climax of the EC in 1985 on the establishment of a unified market the "white paper" by the opportunity of the "white paper" provisions of the content and the construction schedule for the 1992 unified market. This breakthrough in EC, produced a strong demonstration effect, greatly promoted the economic integration in other parts of the construction of.
(two) the main reason for the development of regional economic integration

1, it is the direct cause of regional economic integration to unite and contend with external powerful forces,
2, the rapid development of science, technology and social productive forces after World War II is the objective foundation of regional economic integration,.
3, safeguarding national economic interests and political interests and development of intrinsic motivation is the formation and development of regional economic integration. Whether economic integration in developed countries or developing countries, the economic integration, the fundamental reason lies in safeguarding their own economic and trade interests, and create a more favorable external environment for the development of the national economy and.
integrated national strength4, the liberalization of trade and investment is the economic source of regional economic integration and sustainable development.
5, trade creation and other positive economic effects are important reasons for regional economic integration and sustainable development.
conclusion
to sum up, the regional government cooperation mechanism is based on the good policy guidance of the central government and relies on the region In the local government on the overall interests of the region have reached a consensus, the organization and the system resources to promote regional economic integration, thus shaping the overall advantages of the region. As a realistic choice to achieve the regional economic integration Chinese, which is determined by the initial conditions Chinese reform. China is a government led, modern hairstyle the national government, on the one hand, under the planned economy the depth of intervention in the economy, the government in the hands of a large number of management and operation of direct economic power and ability. On the other hand, the development of the market economy is not mature, the power of civil society also needs to develop and grow, so, unless the government by consensus between. Intergovernmental cooperation, relying on the consistency of the administrative power of the central government's policy and legal system to realize the integration of resources, or outside the government almost does not have enough power and system The degree of channel to realize this system change. Of course, government cooperation to promote regional economic integration, and not emphasize the government power to replace the market, but try to through the joint action of local government in the region, to try and market-oriented system innovation, to provide a platform for system integration optimization allocation of economic resources in the area. At the same time, must be aware that in a lack of common law rules, a unified market order and improve the regional policy of the country, to really build up an effective cooperation mechanism, to achieve regional economic integration, is not a short duration of time. Things from the developed countries experience, even the European integration has gone through a difficult course for half a century. But the prospect of regional economic integration is attractive. But in recent years, with the Delta and the Yangtze River Delta Regional economic integration in the Pearl River Delta economic region as the representative of the government at all levels through substantive cooperation demonstrated by the performance, also make us have sufficient reason to believe that the construction of an effective regional government cooperation mechanism, and promote the realization of regional economic integration, the formation and implementation of a unified national market, it is not a distant Utopia.