革新革新三川治水tki_flood_control_of_three_riversin_game/common/advances/japanese_unique.txt:887我们的领地有三条大河,木曾川、长良川和揖斐川,三者经常在我们的稻田上泛滥。我们应该治理这些河川,增强我们控制下所有土地的肥力。需要先进商船革新requires土岐国家potential革新树发现新大陆殖民特许状探索舰队先进商船三川治水修正稻米产出+10%定义in_game/common/advances/japanese_unique.txt:887888icon = ues_double_shugo889age = age_3_discovery890▾potential = {891has_or_had_tag = TKI}894requires = trade_range_advance_age_3896global_rice_output_modifier = 0.1