Great Bay Area 9+2 city cluster is: Guangzhou, Shenzhen, Foshan, Dongguan, Zhuhai, Zhongshan, Huizhou, Jiangmen, Zhaoqing, Hong Kong, Macau.

1, Hong Kong: Hong Kong as the leading city of the Greater Bay Area, Hong Kong is positioned as an international super-contact, international financial center, international innovation and technology center, international shipping and trade center, vigorously develop innovation and technology business, cultivate new industries, the construction of the Asia-Pacific region's international legal and dispute resolution service centers, to create a more competitive international metropolis.

2. Macao: to build a world center of tourism and leisure, to promote the moderate diversification of economic development, and to build a base for exchanges and cooperation in which Chinese culture is the mainstay and multiculturalism **** exists.

3, Guangzhou: as the capital of Guangdong Province, according to the Outline, Guangzhou should give full play to the leading role of the national central city and comprehensive gateway city, comprehensively enhance the function of the international trade center, comprehensive transportation hub, cultivate and enhance the function of science and technology, education and cultural centers, and focus on the construction of an international metropolis.

4, Shenzhen: Guangdong, Hong Kong and Macao Bay Area construction of the new engine, the global science and technology industry innovation center, the global influence of the ocean center city, the "Outline" pointed out that we should focus on promoting the "Guangzhou-Shenzhen-Hong Kong-Macao The Outline points out that we should focus on promoting the construction of "Guangzhou-Shenzhen-Hong Kong-Macao Science and Technology Innovation Corridor", *** building a Guangdong-Hong Kong-Macao Bay Area big data center and an international innovation platform, as well as supporting the initiation of the establishment of the "One Belt, One Road" Life Science and Technology Promotion Alliance relying on the Shenzhen National Genetic Data Bank.

5. Zhuhai: As the only city in the Guangdong-Hong Kong-Macao Greater Bay Area that is connected to Hong Kong and Macao by land, Zhuhai will be developed into a transportation hub and an innovation and entrepreneurship base on the west coast of the Greater Bay Area.

6, Foshan: National Manufacturing Innovation Center, Global Manufacturing Innovation Center, to carry out the comprehensive reform pilot project of manufacturing transformation and upgrading, aviation hub in the western part of the Greater Bay Area, high-quality forest city in the Greater Bay Area, to promote the cooperation of high-end services between Guangdong, Hong Kong and Macao, and to build a bridge for the interconnection of markets in Guangdong, Hong Kong and Macao, and the interconnection of talents, information technology and other economic factors.

7, Huizhou: Guangdong, Hong Kong and Macao Bay Area technology achievement transformation highland. Comprehensive docking Shenzhen "eastward" strategy, but also proposed to actively docking Guangzhou-Shenzhen Science and Technology Innovation Corridor, to create Shenzhen, Dongguan and Huizhou "3 + 2" Economic Circle, to strengthen complementary cooperation with Dongguan, Shanwei, Heyuan, as well as to create a green agricultural production and supply base.

8, Dongguan: Guangdong, Hong Kong and Macao Greater Bay Area emerging industries R & D base, advanced manufacturing center, the "Outline" pointed out that will support Dongguan and Hong Kong to cooperate in the development and construction of the Dongguan Binhaiwan area, clustering of high-end manufacturing headquarters, the development of modern service industries, the construction of strategic emerging industries R & D base, and to build the east bank of the Pearl River, a world-class advanced manufacturing industry base, in order to promote the transformation and upgrading of traditional industries.

9, Zhongshan: Guangdong, Hong Kong and Macao Greater Bay Area world-class advanced manufacturing base, regional comprehensive transportation hub, industrial innovation center and historical and cultural city, the development of cultural industries.

10, Jiangmen: Guangdong, Hong Kong and Macao Greater Bay Area, the western wing of the pivotal gateway city, overseas Chinese exchange platform, cooperation with Hong Kong and Macao in the construction of the Greater Guangdong Bay Economic Zone, expanding cooperation in the areas of finance, tourism, culture and creativity, e-commerce, marine economy, vocational education, life and health.

11, Zhaoqing: a hub and gateway city connecting the southwest, Guangdong, Hong Kong and Macao Bay Area new city, the future direction of development is to smooth the comprehensive external transportation corridor, to promote the Liuzhou-Zhaoqing Railway and other regional letter road projects in the early stages, and to build Zhaoqing (Huaji) green agricultural and sideline products distribution base.

Reference: Baidu Encyclopedia-Guangdong-Hong Kong-Macao Greater Bay Area