In recent years，China has implemented a more proactive strategy of opening up，promoting enterprises to scale up high-quality investment overseas，resulting in the country’s leading foreign investment scale worldwide，expanding investment activities and a stronger discourse power in the international trade system. Its investment model has also shifted from the rudimentary resource acquisition to the more sophisticated global investment and export of advanced concepts. However，it also faces challenges brought by shifting external environment such as the global economic growth slowdown and tightening investment environment. Enterprises investing overseas have put forward new requirements for stronger government services accordingly，especially in coverage，professionalism，sustainability and effectiveness. Guangzhou is at the forefront of China’s reform and opening up，with abundant advantages in opening up and easy connectivity with Hong Kong and Macao，and the world at large. The city is empowered by its functions and positioning as well as unique advantages to build a comprehensive service hub for Chinese enterprises going global. By pooling high-quality resources，innovating regulatory models，and improving management and services，the city is upgrading its own capacity，expand its opening up and development by setting an exemplary model，and take its opening up to the next level.