utf

You have what is known as a double encoding. You have the three character sequence “你好吗” which you correctly point out is encoded in UTF-8 as E4BDA0 E5A5BD E59097. But now, start encoding each byte of THAT encoding in UTF-8. Start with E4. What is that codepoint in UTF-8? Try it! It’s C3 A4! You … Read more