2、withtherapiddevelopmentofscienceandtechnology,productreplacementratespeedup,andthewideningoftheinternationalmarket,themarketenvironmenthasbecomemorecomplex,combinedwiththeimpactofthefinancialcrisisinrecentyears,resultinginmanyenterprisesfacingfinancialmanagementnewopportunitiesandchallenges. Fi