Theancestralhallofthefirstfloorofthebrickstructure,duetogratitudeLuoMeiyuanonlanddonatedforthebenefitofthevillagers,especiallybuiltancestralhallscommemorate,commonlyknownas"LuoMeiyuanpublic,nowRocheFamilyAncestralHall,theancestralhalloftheChamberworshipGuanGong.ItsbuildingscoverforNorthPortMaster,saveitingoodcondition,withhistoricalandculturalsignificance,thereforeLoginorientedcountyhistoricbuildings.