革新革新四个大区brb_the_four_quartiersin_game/common/advances/country_NED.txt:11四个大区是布拉班特核心划分为四个省份的四个地区。每个区由一组大大小小的城镇组成,有些有城墙,有些没有。它们像一台润滑良好的引擎一样完美协作,使我们的金库充满财富。需要封建制度革新requires布拉班特国家potential革新树农业风车畜牧马术封建制度四个大区修正税收效率+3%定义in_game/common/advances/country_NED.txt:1112age = age_1_traditions13▾potential = {14has_or_had_tag = BRB}17tax_income_efficiency = medium_tax_income_efficiency_bonus (0.03)19requires = feudalism_advance