在Java中创建一个UTF-8文件。

I'm currently making a program that saves Chinese Words onto a text file. I create the text file in java, and then try and write words to it. However, the text file I create is never encoded in UTF-8. This is the code I'm using, why doesn't it work? I was told that there was a bug inherent in Java but I have no idea how to get around it. I'm currently making a program that saves Chine