The sea distance between here and the opposite Haikou New Port is only 12 nautical miles, and the sailing time is only over an hour. "Zhang Jinhong, Secretary and Chairman of the Party General Branch and Chairman of Xuwen Port in Zhanjiang, said that Xuwen Port is an international first-class, fully functional, and exemplary new generation of ro/ro passenger transportation port. On June 14, the reporter followed the "high-quality development research trip" themed interview activity organized by the Propaganda Department of the CPC Central Committee to the southernmost end of Chinese Mainland - Xuwen County, Zhanjiang, Guangdong Province, across the Qiongzhou Strait from Hainan Island. More than 90% of the living materials and 1/3 of the passenger flow in Hainan Province are transported through the Qiongzhou Strait, with Xuwen Port accounting for more than 85%. As a key hub on the key channel connecting the Guangdong–Hong Kong–Macao Greater Bay Area and Hainan Free Trade Port, the passenger and cargo ro/ro ships between Xuwen Port need to load and unload goods as well as carry passengers. The tidal difference at the port is up to two meters, so we have built a corridor that is comparable to an airport bridge. "Zhang Jinhong introduced that Xuwen Port has achieved seamless connection between roads, waterways, railways, and urban public transportation through the design concept of" separation of people and vehicles, "" separation of passengers and cargo, "and" separation of inbound and outbound vehicles and passengers. Nowadays, over 12 million passengers enter and exit Hainan Island through Xuwen Port every year. Xuwen Port has an average of one flight every 15 to 30 minutes, with a maximum of 196 flights per day. Less than three years after the opening of Hong Kong, Xuwen Port has played an important role in the development of Guangdong Province and Hainan Province, and has become the southern gate of the Guangdong–Hong Kong–Macao Greater Bay Area to serve the construction and development of Hainan Free Trade Port. In 2022, the total economic output of the Guangdong–Hong Kong–Macao Greater Bay Area will exceed 13 trillion yuan, a step closer to becoming a world-class bay area and world-class urban agglomeration. Guangdong Province uses its integration, openness, and efficiency to interpret high-quality development. "After the Hong Kong–Zhuhai–Macau Bridge was opened to traffic in 2018, we became the first enterprise to supply fresh seafood to the Hong Kong market through the bridge." Weng Xipeng, general manager of Zhuhai Haimiao Fisheries Co., Ltd., said that products can now be transported to Hong Kong in about an hour, which not only reduces the transportation time, but also greatly improves the survival rate of fresh seafood, and saves nearly half of the transportation costs. As a local enterprise in Zhuhai, Haimiao Aquatic enjoys the dividends of a bridgehead. Weng Xipeng introduced that benefiting from the continuous optimization of the bridge and port clearance environment, the company's fishing and aquaculture seafood supply business to Hong Kong has steadily increased in recent years, currently accounting for about 25% of the Hong Kong market. Nowadays, over 15000 tons of seafood are exported through the Bridge Port, with an export value exceeding 1.5 billion yuan. Since the opening of the Hong Kong–Zhuhai–Macau Bridge, it has become an important personnel and trade channel in the Guangdong–Hong Kong–Macao Greater Bay Area. Its "one-stop" vehicle customs clearance system, "cross-border one lock", "cross-border fast customs clearance" and other convenient customs clearance modes, as well as the customs of Hong Kong, Zhuhai and Macao, continue to promote customs clearance Policy Innovations, so that export products can go out smoothly and import products can go in quickly. In the Guangdong–Hong Kong–Macao Greater Bay Area, not only import and export transport is fast, but also investment access is fast. The Zhuhai Hengqin Guangdong Macao Deep Cooperation Zone has innovatively co built a business registration mechanism of "cross-border clearance, one place, two notes". Without changing the legal norms of Hengqin and Macao, it has greatly saved the time of cross-border investors by connecting the access mechanisms of the two government departments and providing cross-border linkage services