革新革新种植园plantation_buildings_advance新大陆温和宜人的气候和广阔肥沃的土地,使殖民地成为生产高利润作物的理想土地,比如糖和烟草。需要殖民特许状革新requires解锁棉花种植园建筑蔗糖种植园建筑烟草种植园建筑革新树发现新大陆殖民特许状种植园高炉 之后还有3项关联需要 1殖民特许状地理大发现Requires隶属于 1地理大发现年龄前置于 1高炉地理大发现Requires定义in_game/common/advances/0_age_of_discovery.txt:208age = age_3_discoveryrequires = colonial_chartersunlock_building = sugar_plantationunlock_building = tobacco_plantationunlock_building = cotton_plantationai_preference_tags = { exploration }历史记录