How to promote ecological and environmental protection and high-quality industrial development in the upper reaches of the Yangtze River? On the morning of June 7, the CPPCC Consultative Conference of Important Nodes Cities in the Upper Yangtze River with the theme of "Jointly Protecting Clear Water and Promoting Green Development" was held in Yibin City, Sichuan Province. During the meeting, experts, committee members, and business representatives discussed intensively and offered suggestions a