Hubei province has the longest runoff mileage of main stream in the Changjiang River，it is the location of the core water source area of the Three Gorges Dam area and the middle route of South-to-North Water Diversion Project，it is an important source of water conservation area in the Changjiang River and an important national ecological barrier. Hubei province has been actively exploring ways to optimize the top-level design of the system，build a water barrier in accordance with the law，innovate the working mechanism，and play a leading and exemplary role，it strives to do a good job in the “Three Articles” of ecological restoration，environmental protection and green development，a new ecology of harmonious coexistence and green development between humans and nature is gradually taking shape in the Changjiang River. During the “14th Five-Year Plan” period，we should practice the conviction that lucid waters and lush mountains are invaluable assets，stick to the problem-oriented approach and win the battles of ecological restoration，pollution prevention and control. Promoting green transformation and focusing on coordinating ecological and environmental protection with high-quality economic development. It should speed up reform and innovation，form a long-term mechanism for joint efforts to greatly step up conservation，and effectively translate the achievements made in building an ecological civilization system into better ecological and environmental governance.