Whenever you say "Are you studying seriously", you will reply like this: "DE's book garbled!" I can't stand it anymore.(Actually I have encountered it too)
Open the module with WinRAR (not unzip) and open it as shown in the following path. This manual zh-cn is the Chinese file of the statement.
Drag this file mouse directly, and convert it to ANSI format for saving in the notepad or notepad ++.(For N ++ must be converted first!)
Put the saved file back in place to replace it.