China's opening to the outside world has gone through several stages, from the special economic zones to the coastal open cities, to the opening along the river and the border, and finally to the full opening. Affected by geographical location, resource conditions, development foundation and other factors, the development of opening to the outside world is unbalanced, and the overall pattern is fast in the east and slow in the west, with strong sea and weak land.

Second, it is conducive to optimizing China's economic development model.

The "One Belt, One Road" plan is beneficial for China to make better use of the international market, optimize the economic development model, and realize the transformation from factor introduction to balanced development of factor output and input, that is, while increasing capital, infrastructure construction, technology and related industries to "go global", it also strengthens the introduction of resources, energy and high technology.

Third, it is conducive to promoting the economic transformation and upgrading of China.

The "One Belt, One Road" strategy can effectively promote the sustained, rapid and healthy development of China's economy by opening to the outside world, participating in international division of labor and cooperation, improving the quality of domestic goods and improving the service system, and developing foreign trade and economic and technological exchanges.

Fourth, it is conducive to innovating the way China participates in world economic cooperation.

The "Belt and Road" will bring investment opportunities in China's capital market with multiple industrial chains and industries through gradual large-scale infrastructure construction, development and utilization of resources and energy, and all-round trade and service exchanges.