> You says chinese is one race. You mean Hans. If not we are not of one race. You cannot have your culture hans and fighting Mongolian, tibetian, manuchuain ... all your thousand of years literally. Then suddenly they are chinese because in the last 100 years someone decided to occupy these people's land then they are chinese.

That's pretty close to what happened in most European countries too. French, Italian and German only became unified cultures 100-200 years ago, based on the dominant culture of the rulers, I wouldn't expect China to be any different.