>>64
China, in fact, is a union of hundreds of races(may be more).The offical language now is "Beijing Hua"(north of China), but just before 500 years, the offical language sounded the same with "nanjing hua"(middle part of China).
In China almost every province has its own accent(in some south parts of China almost 3-4 cities get one),because in the accient times,almost as far as two thousand of years before there were lots of different countries,just like the Europe or Africa today.
And the ancestry of Chinese began to fight with other races 5000 years ago,then it was ended by an emporor of Qin in 2000 years ago. Though people have different oppions &culture, from then on,they admit they are Chinese.