Fail to install PyMedium on Windows

[caijiah]

When I tried to use pip to install PyMedium, I got the error of:

Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "", line 1, in
File "C:\Users\JIAHAO~1\AppData\Local\Temp\pip-install-b7ntnfmk\PyMedium\setup.py", line 12, in
long_description=open('README', 'r').read(),
File "c:\users\jiahaocai\appdata\local\programs\python\python37\lib\encodings\cp1252.py", line 23, in decode
return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x90 in position 2382: character maps to

I think the problem could be there is some Chinese in the README file. Hope you could help check this problem and fix it.
Thanks so much!