Aiming　at　the　multi-microgrid　distribution　system　with　flexible　resource,　a　pricing　strategy　for　multi-microgrid　distribution　system　based　on　dynamic　non-cooperative　game　is　proposed,　which　guides　the　user　side　to　adjust　the　electricity　consumption　mode　for　realizing　the　system　economic　operation.　A　bi-layer　fixed　point　algorithm　is　proposed.　In　the　inner　layer,　the　convex　optimization　models　of　microgrid　and　distribution　network　are　respectively　built,　and　the　alternating　direction　multiplier　method　is　adopted　to　distributionally　solve　the　model,　further　the　optimal　pricing　strategy　of　power　grid　is　determined.　In　the　outer　layer,　the　user　response　model　of　flexible　resource　is　built,　and　the　users　adjust　the　original　demand　according　to　the　pricing　strategy　of　inner　layer.　The　fixed　point　theorem　is　introduced　to　explain　the　game　problem,　and　prove　the　existence,　uniqueness　and　convergence　of　its　equilibrium　solution.　The　example　simulative　results　verify　the　applicability　and　effectiveness　of　the　proposed　strategy.　©　2024　Electric　Power　Automation　Equipment　Press.　All　rights　reserved.