- 問題詳情:Ifyou’dliketogosight-seeing,thefollowingWorldHeritageSitesmaybeyourbestchoices.JiuzhaigouValleyScenicandHistoricInterestAreaTheJiuzhaigouValley,whichliesinthenorthernpartofSichuanProvince,reachesaheightofmorethan4,800meters,withaseriesofdiff...
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