革新革新奴隶集散场slave_center_advancein_game/common/advances/1_building_unlocks.txt:187对本国债务奴隶的适当管理对于保持人民的持续富裕至关重要。需要火枪铺革新requires革新树职业军队火药火枪铺奴隶集散场定义in_game/common/advances/1_building_unlocks.txt:187188age = age_2_renaissance189unlock_building = slave_center190requires = gun_smith_advance
火枪铺革新requires火枪铺革新requires火枪铺革新requires
