你是否遇到使用C++编程时汉字不能操作的问题？有时候是因为其编码，比如XML，很多就是utf8编码。这个是使用C++操作utf8的类库。-Have you encountered when using C++ programming problems of Chinese characters can not operate? Sometimes, because of its encoding, such as XML, a lot is utf8 encoding. This is usin