“通道效应”蕴藏发展动能

Core Points - The article highlights significant advancements in transportation infrastructure in China, including the expansion of railways, highways, and ports, which are expected to enhance economic connectivity and efficiency. Group 1: Transportation Infrastructure Expansion - The railway operating mileage has reached 162,000 kilometers, an increase of approximately 16,000 kilometers compared to the end of the 13th Five-Year Plan [1] - The total highway mileage has reached 5,490,000 kilometers, an increase of about 290,000 kilometers [1] - The number of port berths for vessels over 10,000 tons has reached 2,971, an increase of 379 [1] Group 2: Economic Impact of Infrastructure - Approximately 180 million people traveled across regions, and 160 million tons of goods were transported, along with 478 million express deliveries [2] - The successful construction of major underwater tunnels and bridges, such as the Jiaozhou Bay Second Undersea Tunnel and the Hangzhou Bay Cross-Sea Railway Bridge, is expected to significantly improve transportation efficiency [5][6] - The opening of the Shenzhen-Zhongshan Channel has led to a high volume of traffic, with over 3 million public transport passengers crossing cities within a year, and a 15% reduction in freight distance between Shenzhen and Zhongshan, resulting in a 20% decrease in transportation costs per shipment [6] Group 3: Regional Economic Development - The opening of the Huangmaohai Cross-Sea Channel has highlighted the regional advantages of Jiangmen, with over 11 million tourists and a tourism revenue of 11.74 billion yuan, reflecting year-on-year growth of 15.4% and 12.5% respectively [6] - The construction of the Shenzhen-Zhongshan Channel has encouraged Shenzhen enterprises to establish bases in Zhongshan, creating a "Shenzhen headquarters + Zhongshan base" development model [7] - The development of more cross-sea channels is anticipated to drive new economic and social advancements in the region [8]