生産方法/王立学会·生産方法王立学会royal_society_maintenancein_game/common/building_types/unique_buildings.txt:2047定義in_game/common/building_types/unique_buildings.txt:20472048paper = 12049books = 0.52050marble = 0.22051goods_gold = 0.12052fine_cloth = 0.22053furniture = 0.22054category = building_maintenance