Intoday'sworldeconomydevelopmentshowstwobigtrends:oneistheworldeconomyglobalization,itisbigtrends.Secondistheintegrationofregionaleconomy,itismorespecificdevelopmenttrend.Theintegrationofregionaleconomyandmaturityisakindofeconomiclawandtheinevitabletrend."Theconceptof"pan-pearlriverdeltaregionalcooperationandtheregionaleconomicinterestsexceptthestartupdrive,orestablishinthedomesticandinternationalbackground,itisaseriesofChinahuman-beingthetrendofworldeconomicdevelopment,activelyrespondtoeconomicglobalizationandregionaleconomicintegrationofthechallengesandopportunities.