In　order　to　maintain　the　sustainable　exploitation　of　the　natural　mineral　water　resources　in　Changbai　Mountain　Area　with　the　continuously　increasing　exploitation　intensity,　information　that　is　relevant　to　the　exploitation　of　the　mineral　water　resources　from　various　aspects　such　as　natural,　social,　ecological　and　environmental　was　collected　based　on　the　formation　condition　and　mechanism　of　the　regional　mineral　water　resources.　Meanwhile,　the　concept　of　the　mineral　water　resources　bearing　capacity　was　brought　up　and　the　index　evaluation　system　which　contains　the　coupling　of　the　information　entropy　and　the　grey　correlation　of　the　mineral　water　resources　bearing　capacity　was　set　up.　In　this　paper,　the　entropy　and　multi-objective　decision　making　model　were　used　for　the　evaluation　of　the　mineral　water　bearing　capacity,　and　the　limited　maximum　exploitation　quantity　of　the　mineral　water　resources　in　the　study　area　was　determined　according　to　the　principle　of　the　maximum　entropy　under　the　current　and　future　condition　in　the　region.　The　results　shows　that,　the　system　entropy　values　of　the　mineral　water　resources　in　the　study　area　in　2013,　2015　and　2020　are　7.6346,　7.5664　and　7.4289,　respectively,　showing　a　decreasing　trend.　At　the　same　time,　the　composite　indices　of　the　mineral　water　resources　bearing　capacity　in　2013,　2015　and　2020　are　0.6277,　0.5295　and　0.4068.　The　data　indicate　that　with　the　exploitation　of　the　mineral　water　resources　in　recent　years,　the　mineral　water　resources　bearing　capacity　is　decreasing.　However,　the　exploitation　quantity　of　the　mineral　water　resources　in　the　study　area　can　be　increased　for　the　time　being　in　order　to　stimulate　the　circulation　system　of　the　groundwater　and　the　recharge　of　the　mineral　water　resources.　The　mineral　water　resources　bearing　capacity　in　each　village　and　town　of　the　study　area　is　within　the　bearable　state　and　has　good　exploitation　prospects.　It　is　necessary　to　point　out　that　the　exploitation　threshold　value　in　the　study　area　is　35　million　tons　per　year　in　order　to　realize　the　sustainable　exploitation　of　the　mineral　water　resources　in　the　study　area.