桂林山水以山青、水秀、洞奇、石美这四绝而著称,响有“桂林山水甲天下”的盛誉,桂林城内,有数以万计的桂树,绿荫如伞,浓郁的芳香令人心驰神往.The scenery of Guilin is characterized by four unique features,namel...