"CengCeng"isamobileclientof"CengCengSmartPetSnackMachine"launchedbyDongguanLangmengIntelligentTechnologyCo.,Ltd.Itsmainfunctionistocooperatewiththesmartpetsnackmachine;usetheremotecontrolmonitoringinterfacetointeractwiththepet;usetheremotefunctiontorealizetheremotefeedingofthepet.