生産方法·生産方法古代の万里の長城維持費ruined_great_wall_of_china_maintenancein_game/common/production_methods/unsorted_building_inputs.txt:248定義in_game/common/production_methods/unsorted_building_inputs.txt:248249lumber = 0.1250weaponry = 0.02251clay = 0.02252category = building_maintenance