About reading TXT file in Chinese garbled problem

In the process of processing files, read TXT file appears in Chinese garbled. This situation is caused by inconsistent encoding characters.

public static string ReadFile (string path, String fileName) {FileStream stream = null;            StreamReader reader = null;            StringBuilder v = new StringBuilder ();                try {stream = new FileStream (path + fileName, FileMode.Open);                reader = new StreamReader (stream,encoding.getencoding ("GB2312")); String line = reader.                ReadLine ();                    Do {v.append (line); line = reader.                ReadLine (); } while (!string.            IsNullOrEmpty (line));                } catch {} finally {if (stream! = null) {stream.                    Close (); Stream.                Dispose (); } if (reader! = null) {reader.                    Close (); Reader.                Dispose ();          }            }  return v.tostring (); }

The correct result is obtained after conversion

About reading TXT file in Chinese garbled problem