革新革新贵金属开采fine_metals_miningin_game/common/advances/0_age_of_traditions.txt:378得益于发现与发展新金属合金，能够在更大规模上提取和利用新型贵金属，与其他类型的采矿相比，这一过程极具盈利性。需要青铜铸造革新requires革新树采石场冶金青铜铸造贵金属开采修正启用金矿原产是启用银矿原产是启用水银原产是定义in_game/common/advances/0_age_of_traditions.txt:378379age = age_1_traditions380requires = bronze_working381research_cost = 2.0383can_extract_goods_gold = yes384can_extract_silver = yes385can_extract_mercury = yes
青铜铸造革新requires
青铜铸造革新requires青铜铸造革新requires