1, which promoted the opening up of China. Through the Belt and Road Initiative, China has strengthened economic cooperation with countries along the route, promoted infrastructure interconnection, promoted trade and investment liberalization, and enhanced China's integration with the world economy.

2. Promoted the cultural exchange between China and countries along the route. By strengthening cooperation in education, science and technology, culture and other fields, mutual learning among civilizations has been promoted and cultural inclusiveness has been enhanced.

3. It has promoted the coordinated development of China region. Through the Belt and Road Initiative, China has strengthened the coordinated development of east, west, north and south, promoted the opening of inland border areas and promoted the new growth of regional economy.

4. Enhance China's influence in global governance. Through the Belt and Road Initiative, China actively participates in global governance, promotes international economic cooperation and enhances China's position and influence in the global economy.