In February 2019, the Central Committee of the Communist Party of China and the State Council issued the Outline of the Development Plan for the Great Bay Area of Guangdong, Hong Kong and Macao. In the past four years, the construction of Shenzhen Guangdong-Hong Kong-Macao Greater Bay Area has been further promoted. From the emerging scientific and technological innovation platforms, to the new infrastructure channels that continue to "expand", and to the deepening mechanism and rule connection process, Shenzhen has focused on key areas and key links to actively plan and act, focusing on serving the integration of Hong Kong and Macao into the overall national development situation, and promoting the construction of the Greater Bay Area of Guangdong, Hong Kong and Macao to achieve new results. The new platform leads the Bay Area's scientific and technological innovation to a higher level. At the beginning of 2023, the launching area of Shenzhen Bright Science City, which is concentrated on carrying 24 major scientific and technological innovation carriers, including large scientific installations, scientific research institutions and universities, has been busy again. Equipment installation, joint commissioning and test, and the settlement of scientific research personnel... Large scientific devices such as synthetic biology research are being assembled in an orderly manner and are expected to be put into use in part this year. From the bright science city to the whole Guangdong-Hong Kong-Macao Greater Bay Area, Shenzhen has played an engine role in leading the technological innovation of the Greater Bay Area to a higher level in the past four years. More than 70 research teams, with a total number of more than 900 people, have published more than 300 academic papers, and have made a series of original achievements in the field of basic research of brain science. The Shenzhen-Hong Kong Institute of Brain Science and Innovation, jointly led by the Shenzhen Institute of Advanced Technology of the Chinese Academy of Sciences and the Hong Kong University of Science and Technology, has handed in "transcripts" since its establishment for more than three years. At present, the Brain Science and Technology Industry Innovation Center led by the Institute has attracted nearly 50 enterprises and scientific research teams, and the financing scale of some enterprises has exceeded 1 billion yuan. "Basic research, represented by brain science, is becoming a new platform for scientific and technological collaborative innovation in Dawan District. We will further integrate the scientific and technological innovation resources and talent resources in Dawan District to realize the 'two-wheel drive' of academic research and industrial transformation," said Wang Liping, president of the Academy. According to data from relevant departments in Shenzhen, since 2019, Shenzhen has funded more than 200 million yuan of Shenzhen, Hong Kong and Macao science and technology projects, and 97.3 million yuan has been invested in cross-border scientific research activities. In addition, six Hong Kong universities have set up 88 laboratories or R&D centers that are highly compatible with the industry in Shenzhen, incubating 265 science and technology enterprises. The new channel promotes communication and integration "Xinliantong" On February 6, with the resumption of normal customs clearance at the Shenzhen-Hong Kong land port, a new cross-border channel was added in the eastern part of Shenzhen - Liantang/Xiangyuanwei port was officially opened for customs clearance. Wenyuan comes from the Longfang Club composed of cycling enthusiasts in Shenzhen and Hong Kong. He said: "It's convenient to enter the country at 7 a.m., ride a bike and taste delicious food at the seaside greenway in Yantian, Shenzhen, and have time to go back to work." In addition to the Liantang/Xiangyuanwei port, the "aorta" of the cross-border flow of many Shenzhen and Hong Kong elements is upgrading and transforming: the construction of Shatoujiao port has begun, Luohu Port, the "first port" connecting Hong Kong and the mainland with the longest history, is promoting the preliminary work of transformation and upgrading, while the Huanggang Port reconstruction project has entered the foundation pit construction stage. The new port will connect the planning of the northern metropolitan area of Hong Kong and the Xintian Science and Technology City, and implement efficient and convenient inspection modes such as "cooperative inspection, one-time release" with the characteristics of Shenzhen and Hong Kong. Based on the positioning of the hub in Dawan District, Shenzhen is also accelerating the building of smooth connectivity