Referred toDarwin's theory of evolution:naturalnatural selection,survival of the fittest.This sentenceDarwinisused to Description oftheevolutionary processofthenatureoflife, andto adapt tothenatureofbiologicalsurvive,isnot suited to theAmoy And eliminatingoffhands,biologicalselection ofthe right to lifeinnature.Sentenceinterpretationofleachinginthepackaging industry,these Li Riverevery minute,whether a company cansurvivetheselectionbythe market, andinsuch a competitivemodern society Will,ifthefilling machinelongbeentrusted,must remainthe essence,godross, the only constant Perfectin order toadapttothecomplex and volatile market. Filling machinetechnologymatures,and can basically meetthedemandformodern production,some companiesbegantocomplacency,onlythe pursuit ofyieldand interestsrest on its laurelsin the technical aspects,although itcanmaintainenterpriseneeds for survival, butthelongview,thefilling machinerest on its laurelswill inevitably lead totheotherinstead ofmechanicalproductsappear,whenthere will be noplaceinthefilling machine.Inthissurvival of the fittestenvironment,thefilling machineshouldbevigilantandcontinue to progresstomeet consumer demand,in order tosurviveinacomplex market.