Xi Jinping's concept of"a community of life for man and nature"contains profound connotations of harmonious coexistence between humans and rivers.Humans and rivers form an interdependent community of life,and there is a rich dialectical relationship between the two,which can be understood from four dimensions.In the relationship between humans and rivers in dialectical materialism,rivers have their own origin and humans and rivers move towards unity in conflict.In the holistic view of river ecology,rivers have life and the protection and governance of rivers need to be planned comprehensively....