刚刚看到 Paradox form 上面有一个讨论串，蛮有趣的。
http://goo.gl/FSQY6f
Q: I'm playing as the Timiruds and I've noticed that sometimes, in wars, I get an event to gain a province that I've succesfully sieged.I can't find this event and it's conditions in the event list - what are the conditions for this event to happen?
简译：
有时在战时，会出现事件，让我得到我已经成功占领的省份而不需经过谈和割地，请问事件出现条件 ？
A: The following conditions must be met.
1. The province owner must have 15+ WE and not be in control of the province.
2. The occupier must have less than 5WE.
3. Either the occupier must be a horde, or the province must not have its owner's primary culture.
4. The province must have at least 1000 men in the garrison, must not be under siege, and must not be its owner's capital.
简译：
以下条件符合：
1. 省份拥有者厌战 15+ 且当时未控制该省份
2. 占领者厌战 5-
3. 占领者需为游牧民族，或该省份的文化并非拥有者的主要文化。
4. 该省份驻防部队至少有 1000，非处于围城状态，非拥有国首都。
有没有人要试试看 ？ 这方法是不是可以一战割掉大片土地 ？

第4个看起来是至少1000个驻防部队?

我有出现过 机会很低 第一点不好达成

我有出现过，那不勒斯独立后趁阿拉贡打架时拿西西里岛

问题其实是拖太久会出现大量叛军

玩游牧还蛮容易出这个事件的

难怪玩克里米亚的时候,仗打得久就会有省分自动投靠~