Like Chinese, there are many different dialects and such for Indian. It will be hard to force everyone to learn Chinese,when there are not enough teachers and widespread poverty. Those lower classes will probably use native language for most things. The noble upper classes would have learn some form of Chinese though http://en.wikipedia.org/wiki/Chinese_language http://en.wikipedia.org/wiki/Indian_languages
(no subject)
http://en.wikipedia.org/wiki/Chinese_language
http://en.wikipedia.org/wiki/Indian_languages