Core Viewpoint - The General Administration of Customs has introduced a new round of 23 measures to support and service the high-quality development of the Hengqin Guangdong-Macao Deep Cooperation Zone, including the construction of new ports and enhanced cooperation with Macao [1][11]. Group 1: Support for Macao's Industrial Diversification - The measures include support for the development of technology research and high-end manufacturing, establishing a "green channel" for the convenient customs clearance of research goods [3]. - There is a focus on creating internationally influential exhibition platforms and customizing regulatory schemes for events held in both Macao and Hengqin [3]. - The promotion of cross-border e-commerce through the "1210" bonded shopping model is also included [3]. - Support for food exports with Macao branding and the establishment of a China-Portuguese (Spanish) speaking countries economic and trade service center is emphasized [3]. Group 2: Enhancing Living and Employment for Residents - The measures support the construction of ports between Macao University and the cooperation zone, innovating customs clearance regulations to facilitate personnel movement [5]. - Initiatives to explore mutual recognition of quarantine and cooperative inspections are aimed at easing the customs process for Macao residents' personal belongings and pets [5]. - There is a plan to gradually apply for designated regulatory sites for fresh seafood imports based on actual needs, innovating inspection and quarantine models for food and ingredients [5]. Group 3: Promoting Regulatory Alignment - The measures aim to deepen the implementation of electronic certificates for animal and animal product inspections, enhancing trade facilitation between Hengqin and Macao [7]. - There is a focus on improving quality and safety cooperation for import and export goods, as well as enhancing cross-border monitoring of pests and diseases [7]. - The collaboration on inspection and quarantine technology, particularly for traditional Chinese medicine, is also highlighted [7]. Group 4: Integration with the Greater Bay Area - The measures include optimizing the "five-dimensional" regulatory model to support a high-level open system with Macao [9]. - Continued implementation of "Guangdong-Macao Joint One-stop" customs clearance initiatives is aimed at facilitating the flow of various elements among Guangdong, Hong Kong, and Macao [9]. - The promotion of logistics integration and the acceleration of the construction of a front station for the Macao International Airport in the cooperation zone are also part of the strategy [9]. Group 5: Future Infrastructure Developments - The construction of new ports and additional land routes between Hengqin and Macao is planned, including four new land routes and four new "first-line" port facilities [11]. - The cooperation zone will enhance external transportation infrastructure, including the construction of the Guangzhou-Zhuhai (Macao) high-speed rail and the reservation of rail network connections to Macao and Zhuhai [11]. - The planning includes a new intelligent port at Macao University and a passenger terminal on the financial island, among other infrastructure developments [11].