ZhaozhouBridgeisastonearchbridgethatwasbuiltinmorethanonethousandyearsago.ItistheoldestbridgethatisstillusedtodayinChina.Itisawonderfulartifact. 　　Thegrandbridgeis50meterslongand10meterswide.Modernscientistsprovedthatthebridgewasdesignedandconstructedperfectly,andthedesignofthebuildingcanfitphysicallawswell.Therefore,thebridgeisveryfirmandcanexisttheresinceonethousandyearsago. 　　Thebridgeisnotonlyfirm,butalsoverybeautiful.Thearchofthebridgeissimilartoabowinsteadofacirclesothattheroadofbridgeismuchflatterthantheotherarchbridges.Therearemanysculpturesonthetwosidesofthebridge,theymakethebridgebeagreatartifact.AnancientpoetsaidthattheZhaozhouBridgeislikearainboworthewaningmoon. 　　Ithinkthebridgehasmanyinterpretations.OneofthemisthatancientChinawasverygoodatconstructionandscience.Cuttingthebuildingstonesintoblocks,makingsculptureonitandJackinguptheblocksarealldifficultworkswithoutmoderntoolsandmethods.TheZhaozhouBridgeprovedthattheancientChinesecoulddoallthesethingsbythemselves. 　　TheotherinterpretationisthattheancientChinesewereinterestedinart.Withouttheartisticqualityofthebridge,itwouldbeonlyabridgeeventhoughitwasbuiltlongago.However,thebuildersofthebridgedidn’tknowthatpeoplewouldtreatitasanartifact,buttheybelievedthateverythingintheworldshouldbeharmoniousandbeautiful,evenabridgecanbeascenery.Manyotherancienttemples,palacesandgardensofChinacanalsoprovethisbeliefbecausetheyarebeautifulaswellastheyareuseful.