Chandragupta Maurya, legend has it, met Alexander the Great when he came into the Indus. But once Alexander the Great left, there was a power vacuum. You could say that that power vacuum helped the Maurya Empire be founded. 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.