Core Viewpoint - The Yangzhou section of the Grand Canal plays a crucial role in the South-to-North Water Diversion Project and serves as a key ecological corridor connecting the Yangtze River Economic Belt with the North China Plain [1][2] Group 1: Monitoring System - The "Sky, Air, and Ground Coordination" model is a sophisticated and efficient water environment monitoring system that enhances monitoring efficiency and accuracy [1] - The system utilizes satellite remote sensing for macro-level ecological monitoring, drones for spectral water quality monitoring, and autonomous monitoring vessels for on-site checks [1] Group 2: Monitoring Actions - From May to July this year, the Yangzhou Monitoring Center conducted high-density monitoring of the Grand Canal using the "Jianghuai Environmental Monitoring No. 1" vessel, setting up 204 monitoring points along the canal at 500-meter intervals [1] - The monitoring actions aimed to deeply assess the water environment and systematically record changes in water quality [1] Group 3: Technological Integration - The monitoring model leverages new technologies such as remote sensing and image recognition for dynamic identification and continuous monitoring of pollution sources, thereby improving governance efficiency [2] - This technological integration supports the construction of a green modern shipping demonstration zone along the Grand Canal, revitalizing this ancient waterway in the modern era [2]