说明： 在平时编程中，我们需要把汉字转化成拼音的功能：
此文件就是讲汉字转化拼音，然后根据拼音再做进一步处理的方法 (In peacetime programming, we need to translate Chinese characters into pinyin functions: this document is to say Chinese characters into pinyin, and then to do further processing according to Pinyin)
