事件本版本新增
ai_prussia_conquest_area_events.1
普鲁士可成立国家dynamic historical event.tag定义in_game/events/ai_area_conqest_events/hidden_events_for_ai_conquest.txt:200
201type = country_event
201outcome = neutral
201title = empty_text
201desc = empty_text
201hidden = yes
201fire_only_once = yes
202dynamic_historical_event = {
}
204immediate = {
205add_area_preference = prussia_conquest
}