IF you are keen on spelaeology(the study of caves and other karst features),you will doubtless have heard of a cave in southwest Beijing known as Shihuadong.The so-called"Subterranean Pearl of Beijing"is wel...IF you are keen on spelaeology(the study of caves and other karst features),you will doubtless have heard of a cave in southwest Beijing known as Shihuadong.The so-called"Subterranean Pearl of Beijing"is well worth a visit even for those of us who are unfamiliar with this pursuit.展开更多
文摘IF you are keen on spelaeology(the study of caves and other karst features),you will doubtless have heard of a cave in southwest Beijing known as Shihuadong.The so-called"Subterranean Pearl of Beijing"is well worth a visit even for those of us who are unfamiliar with this pursuit.
