Everydayatdawnwhenthesunisrisingintheeastthereappearsahugedragonflyinganddancingovertheeasternhorizon.TheheadofitisShanghai,theverymetropolitancityfeaturingabriskandboomingdevelopmentineconomyattheestuaryoftheYangtzeRiver,thebodytheJiangsuProvincewithAnhuitofollowcloselybehindandZhejiangthesouthernwingofthehugedragoninsoutheastChina.Geographicallyconnectedintoonethefourregionshavebeencloselyinterwoventogetherculturallywithpeopleinfraternaltermsandquitecomplementarywithoneanothereconomicallyeversinceancienttimes.