The traditional construction of inland channel focuses on functions such as shipping, irrigation, flood prevention and drainage.With the continuous development of the economy and society, people are paying more attention to the ecological beauty, the landscape beauty, the harmony between man and nature in addition to its traditional functions.Taking an inland channel regulation project as an example, we aim at the project characteristics such as the large difference between the plan alignment and status quo of the linear, the high requirements of the protection of cultural relics and ecological landscape, and the large pressure on environmental protection, study on the key technical points of the channel's plane alignment, bank protection structure, cultural relics protection, ecological landscape, ship energy conservation and environmental protection, and put forward the design countermeasures, such as natural revetment lines, ecological revetments, cultural relics protection schemes for rectangular channel sections, energy-saving and environmentally friendly assembly revetment construction schemes, etc.Through these countermeasures, the ecological beauty, landscape beauty, harmony between man and nature can be achieved in the channel construction.