Thispapermainlystudiedintheworldeconomyoccupiesanimportantpositioninthecountry:ChinaandSouthKorea'seconomicdevelopmentcourse,mainmode,andfeatures,andthetwocountriesrespectiveeconomicdevelopmenthigh-speedperiodaredescribedandanalyzed.Purposeliesinunderstandingthetwocountriesintheworldeconomyandrapiddevelopmentofeconomyoftwocountriesperiodoffutureeconomicoutlook.Thispapermainlyusethecontrastmethodtotwoeconomiesbythedescription.