打造中心城区到城市副中心的生态廊道！北京城区最长水上航线通航

Core Points - The newly opened 28-kilometer waterway connects Beijing's central urban area to the Tongzhou sub-center, creating the longest navigation route within the city [1] - This route serves as an ecological corridor, enhancing the connection between commercial areas, cultural parks, and the Grand Canal cultural belt [1] Summary by Categories - Infrastructure Development - The 28-kilometer navigation route is the longest in Beijing's urban area, facilitating transportation and connectivity [1] - Ecological and Cultural Impact - The waterway promotes ecological development with newly added vegetation and scenic spots along the banks, linking various cultural and commercial zones [1]