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1、HUABASE基于列存储的关系型数据库系统DrivingskillsThecorrectuseoflights.??Thesteeringlampisthemaindevicethatvehicledynamicinformation,installedinthefrontandrearofthevehicle,openwhenthevehicleisturning,itprovidestheguaranteefortrafficsafety,toyouandothers,pleaseaccordi
2、ngtotheregulationsontheuseofsteeringlight,makepeopleknowinadvancethecartrends,maketherightjudgments.Thecartothegeneralplaneintersection,roadwidth,trafficflowshouldbebasedonthesizeandspeedofthetime,in30-10metersawayfromtheintersectionwhere,accordingtoth
3、eturningdirectionofopenturnlights,suchasturningrightandrightlanechangemustturnontheright,suchasaleftturnorchangetotheleftlanemustturnontheleftturnlight.Turningtothelanewiththeguidinglane,turnonthelightbeforeenteringtheleadinglane.?Whendrivingintoorouto
4、ftheroundabout,thesteeringlightshouldbeopenedaccordingtothedirectionoftravel.Inthevehicle,whenthetrafficisnotsmooth,needtochangelanes,throughtherearviewmirror,observetheadjacentlaneisidleintheotherLanedoesnotinterferewiththenormalrunningofthevehicle,sh
5、ouldturnontheturnsignalaccordingly,andthenchangelanes.?Whenturningacar,turnontheleftturnsignalandpayattentiontowhetherornotthecarcomesbeforeandafterthecar,andthenturnaround.?whenyouneedtoovertakeinaroadwithoutmarkingthesolidlineoftheroadcenter,turnonth
6、eleftturnsignalandhonk(exceptontheforbiddenroad).Ifyouareovertaking,shouldtherightto.Whendrivingneedstopullover,youshouldturnontherightturnahead,andpayattentiontoobservetherearofthecartrafficdynamics,andthenpullover.Whenleavingtheparkingplace,thelefttu
7、rnsignalshouldbeturnedoninadvance,andthetrafficdynamicsoftheleftrearofthecarshouldbeobservedandthentakentothecarriageway.?Choosetherightlane.Inmotorvehiclelanesandnonmotorizedlanes,motorvehiclestravelinthemotorlane.Intheroadwithoutdividingthecentrallin
8、eandthemotorlaneandthenonmotorizedlane,themotorvehiclerunsinthemiddle.Inthedivisionofsmallmotorvehiclesandlargemotorvehiclesontheroad,thesmallpassengercarsinsmallmotorvehicles,othermotorvehiclesinlargemotorvehicles.Largemotorvehiclelane
