Thefinancialthreesystemhasbeeninoperationformanyyears,andtheforthcomingfinancialFoursystemhasmadethemanagementmeansoftaxauthoritiesmoreandmoreadvancedandintelligent.Therisk-orientedtaxmanagementmodebasedontaxriskassessmenthasgraduallybeenwidelyadoptedbytaxauthoritiesandgraduallyappliedtothewholefieldoftaxcollectionandadministration.Thecomparisonofbigdatainthetaxcollectionandadministrationsystemhasimprovedtheefficiencyofcollectionandadministration,andstrengthenedtheinspectionandcrackdownonallkindsofviolationsofthetaxlaw.Activelyimplementtaxriskcontrol,identifyrisks,reducerisks,andresolverisks.