Inthepast,evaluationsofecosystemfunctionsweremostlybasedonCostanza'smodel,whereasthespatial,qualityandtemporalcharacteristicsofregionalecosystemswerenotconsideredinthemodel.Focusingontheseissues,coefficientsofregionaldifference,spatialheterogeneityandwillingness-to-pay(WTP)wereestablishedtomodifyCostanza'smodel,andanewcomprehensivevaluationmodelofecosystemfunctionsisproposed.TheanalyticalresultsindicatethatthecomprehensivemodelcouldevaluateregionalecosystemfunctionsinChinaaccuratelyandprovidemorehelpfulinformationfordecision-making.TheempiricalstudyonZhangbeiCountyinHebeiProvinceshowsthattheintensivehumanactivitiescouldlimittheprovisionofecosystemfunctionswhiletheplannedecologicalprogramsmightpromotetherestorationofecosystemfunctions.