简介:Ashundredsofyearswentby,theimportantbeacontowersbuiltbypastdynastiesfelltoruin.Dependentfortheirupkeeponmilitaryneeds,theyallwereeventuallyabandonedduetopoliticalturbulenceorthedifficultyofmanningandupkeepinharshnaturalconditions.Beacontowerslosttheirfunctionandbecameoutwornrelics,usefulonlyforponderingthepast.