What is the level of education you are going to study? Even you start from A-levle(the senior) to university, it won't cost you 300 million of RMB. Just a suggestion, for senior school(private), totally 300 thousand a year is enough. moreover, university is even cheaper, about 25-30, except for the universities in London, which might cost you 35-40 a year.

I am assuming that you are not doing any part-time work. If you do, it will be far cheaper during your university life.

I hope this will be helpful.