Abstract:Based on a comprehensive review of the status quo of ecological environment protection and improvement of rivers and lakes in Jining Municipality, this paper analyzed the problems of river and lake management. Combined with the new requirements of ecological environment protection and improvement in the new stage, it proposed countermeasures from the aspects of scientific planning, improvement system, management mechanism and water network construction, with the expectation to provide reference for the continuous improvement and promotion of ecological environment of river and lake in Jining.