Guided by the central “One Belt and One Road” strategic deployment, with the cooperation of Guangdong, Hong Kong and Macao as the driving force, based on the broad area of the Pan-Pearl River Delta, following the law of economic development of the world-class Bay Area, adhering to the principles of open leadership, innovation-driven, ecological priority, and rule of law, and continuously strengthen Guangdong, Hong Kong, Macao and Dawan District's resource allocation function, agglomeration spillover function, international open function, interconnection and interoperability function, the Guangdong, Hong Kong and Macao Dawan District will be built into a demonstration area for further opening up to the outside world, and the leading area of the southeast coastal urban agglomeration will participate in the area. All the way to promote the development of the world economy, the new highland of the world's Bay Area economy.