7、betweenprformanceandcostaspossible.Thesystemadoptsquiteanewintegratedcircuit,whichmakesitfunctionbetterandrunmoreconvenientlywhenputintopractice.Furthermore,notonlycanitachievethegoalsofmanifestingandregulatingthetemperature,butalsoit can becontrolled.Andithasmuch