Typing Chinese

Hi, I've successfully flashed my CID53 w580i, and it's able to display Chinese properly. However, there's still no way to type Chinese, and I am clueless how to do that.

Thanks in advance for anyone's comments or solutions.

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Never mind, I have reflashed the phone, and it's working now. Thanks.

Which MAIN and FS you use to change to Chinese?
And how do you manage to do that? Thanks.