革新革新印刷铺printing_press_shop_advancein_game/common/advances/1_building_unlocks.txt:227在采用了易于生产和替换的源部件后，印刷铺在生产和传播书面印刷物上所消耗的人力和材料成本得到了大大降低。需要造纸工坊革新requires革新树印刷机应用关系正式化印刷文化造纸工坊印刷铺定义in_game/common/advances/1_building_unlocks.txt:227228age = age_3_discovery230unlock_building = printing_press_shop232requires = paper_workshop_advance
造纸工坊革新requires造纸工坊革新requires造纸工坊革新requires
