unsigned short GetMagicNumber(wchar_t WideChar)
{
    wchar_t wc[2];
    wc[0] = WideChar;
    wc[1] = NULL;

    union {
        char c[2];
        short s;
    } buffer , output;
    buffer.s = 0;
    WideCharToMultiByte(936, 0, wc, -1, (char*)&buffer, 2, 0, 0);
    output.c[0] = buffer.c[1];
    output.c[1] = buffer.c[0];
    return output.s;
}