Legal analysis: In the provinces, autonomous regions and municipalities directly under the Central Government that have levied local water conservancy construction funds, the provincial financial department may propose a plan to exempt, stop or reduce local water conservancy construction funds, which will be implemented after being approved by the provincial people's government.

Legal basis: Notice on policies related to three government funds, including the Civil Aviation Development Fund. 2. Optimize the use direction of the civil aviation development fund, focus the civil aviation development fund on public areas that do not have market conditions, and gradually withdraw from areas with obvious competitive and market characteristics; Incorporate the construction of aviation logistics system into the scope of civil aviation development fund subsidies; No longer subsidize the construction and operation of general aviation airports.