Theconceptof'aharmoniousworld,'aphraseusedbytheincumbentleadershipofChinatoencapsulateChina'sdiplomaticgoals,hasbecomeanewguidelineforChina'sdiplomaticactivities.Byapplyingthisconcept,Chinesediplomacyhastakenanewturn,pushingChinaintoanewandpowerfulroleinworldaffairs.China'sdiplomaticeffort,however,stillfacesnumerousproblems,challengesandrisks,requiringtheChineseleadershiptorefinetheconceptof'harmoniousworld'throughcreativethinkingandapplication.