简介：TheUSpolicytowardChinahasundergonemajorchangesrecently,andtheChina-USrelationsareexperiencingthemostprofoundtransformationsincetheestablishmentofdiplomatictiesbetweenthetwocountries.ThetransformationofChina-USrelationsisaccompaniedbyrisksandchallengesinmanyaspects,butitalsoreflectsthetrendofworlddevelopment.Onitswayofmajor-countrydiplomacywithChinesecharacteristicsforthenewera,Chinafacesamajortasktoanalyzethedrivingforce,natureandtrajectoryofitsrelationswiththeUS,andunderstandandproperlymanagetherisksandchallengesinthebilateralrelationship.ItisofgreatsignificanceforChinatoactivelyshapeafavorableexternalenvironmentandsafeguardtheimportantperiodofstrategicopportunityforitsdevelopment.