3、obal.Atfirststage,mostofinvestmentsconcentrateonrecourseexploitation
projectinlowdevelopmentcountriesaroundtheworld.Recently,withdomestic
economicincreasing,overseainvestmentsleadsonmoreattractiveprojectfrom
developingeconomyentityanddevelopedeconomyentity.Fiveorsixyearsago,
C