革新革新本版本变更关船unlock_sekibunein_game/common/advances/2_ship_unlocks.txt:328由林檎木或冷杉木建造的关船牺牲了坚固的船体,以换取更高的速度和机动性。需要·日本文化组potential革新树发现新大陆关船定义in_game/common/advances/2_ship_unlocks.txt:328329age = age_3_discovery331▾potential = {332▾culture = {333has_culture_group = culture_group:japanese_group}}337unlock_unit = n_sekibune339in_tree_of = new_world_advance