It's similar to the notion of having weaker neighbors once Alexander the Great left. And so Han China, Han China is interesting. The first emperors of Han China aren't the ones to first unify China. That happens under the Qin Dynasty, Q-I-N, Qin Dynasty, that preceded the Han Dynasty. And they were able to do that by being very strong, very authoritarian, very centralized. But once the Qin Emperor dies, it leaves a clear power vacuum. And then you have a succession battle, but eventually the Han Dynasty is formed.