Under the personal planning, deployment and promotion of General Secretary Xi Jinping, the construction of the Guangdong-Hong Kong-Macao Greater Bay Area has surged. "One country, two systems, three customs territories, three currencies", the construction is the first of its kind in the world.

The effectiveness of infrastructure interconnection in the Greater Bay area has gradually emerged, laying a solid foundation for market integration. In the "Outline Development Plan for the Guang dong, Hong Kong and Macao Great Bay Area", the word "innovation" appears a total of 139 times.