Core Points - The Nanjing Municipal Planning and Natural Resources Bureau has publicly solicited opinions on the draft of the "Nanjing Comprehensive Transportation Planning (2021-2035)" [1] - The plan proposes a "27+1" river crossing channel framework, aiming to establish Nanjing as an international comprehensive transportation hub city by 2035 [1][3] Group 1: River Crossing Channels - The "27+1" plan includes 27 existing, under-construction, and future river crossing channels, with one being a long-term control channel [2] - Currently, there are 14 river crossing channels, with five under construction, including the Xinxin River Bridge and the Metro Line 4 Phase II [2] - Future planned channels include several rail and road crossings, with the long-term channel located in the eastern part of Qixia District [2] Group 2: Airport and Port Planning - The plan outlines the establishment of seven airports, including one main airport and five general airports, with a target of 80 million passengers and 140,000 tons of cargo annually by 2035 [4] - The strategy aims to enhance Nanjing's position as a regional shipping logistics center and develop a national logistics hub [4] Group 3: Railway Network - The railway layout will consist of "two rings and eighteen lines," with new high-speed railways planned, including the Ninghua and Hu-Yu-Rong railways [5] - The plan includes three main and seven auxiliary passenger stations, along with two classification stations and four logistics bases [5] Group 4: Transportation Accessibility - Nanjing aims to create a "123" transportation access circle, allowing one-hour access to urban centers, two hours to major cities in the Yangtze River Delta, and three hours to major cities nationwide [6] - The city plans to achieve a "4155" spatial goal, ensuring accessibility to major roads and public transport within 15 minutes [6]