FastFood 　　Asanimport,fastfoodhascometoChinasincelast80s.Now,fastfoodisbecomingmoreandmorepopularinpublic,especiallychildren,teenagersandtravelers.Ithasbecomethefirstchoicefortheiroutsiderepast. 　　Whyhasfastfooddonesowellonlythrough20years?Ithinkthereareseveralreasonsforitspopularity.Inthefirstplace,fastfoodisreallyveryfastasitsnameindicates.Someworld-famousfastfoodchains,likeKFCandMcDonald’s,restrictthetimeforpreparingfood.Inthenextplace,itischeaperthanrestaurantwhilecleanerthansmalleateries.Thirdly,fastfoodchaincanprovidefoodofrelativelyuniformsize,volumeorevenshapeallovertheworldbecauseofitsstrictstandard.Lastbutnottheleastisfastfoodchainoftenusessomefinessetoattractcustomers,forinstance,presentingfoodortoyswithsuit,providingallkindsofvouchers,etc. 　　However,there’realsodeficienciesrestrictfastfood’sfurtherdevelopment.Themostvitalquestionisfastfoodcontaininghighcaloricandinadequatesupplyingofnutritiveelementsaccordingtothehealthyfood’srequirement.So,iffastfoodcouldprovidebetterfoodandbetterservice,meanwhilemakeupitsdeficiency,theChinesemarket—thelargestintheworld—willopenupmorebroadprospectsforitsdevelopment.