Nowadays,China'scitiesaregettingincreasinglycrowded.Therapidincreaseinpopulationisbeingmadeworsebythesteadyinfluxofpeoplefromtheruralareasseekingemployment.Asaresult,heavytrafficisabigheadache,withalltheroadspackedwithcars,bicyclesandpedestrians.
Inmyopinion,therearetwowaystosolvetheproblem.Oneistobuildmoreandwiderroadstomakethepublichighwayslesscrowdedandspeeduptheflowoftraffic.Theotheristoexpandthenumberofpublicbusroutes,sothatmorepeoplecanbetransportedandfewerpeoplewillhavetotravelbycarorbicycle.
However,eachofthesesolutionsbringsproblemswithit.Theformermayoccupytoomuchlandthatcouldbeusedforfarmsorhouses;thelattermaycauseinconvenienceforlongperiodsinbuslines.Ithinkthebestanswertotheproblemofheavytrafficisacombinationofthetwo:buildmoreroadsinplaceswherelandislessuseful,andatthesametimeincreasethenumberofpublicbusroutes.