3、systemappearsatthemoment.Thesystemhastheadvantageofcomputerandinternet.AndusedAPS.NETasitswaywhatsetuptheapplication.C#asitslanguage,SQLServer2000databaseconduct and actions backstagedatabase.First,thebackgroundofthissystemisshowed,anddevelopingtoolsandkeytechnologyusedaresimplyprese