Encoding issue.

[Jowei Dei]

I'm writing a console program. I use stdin to get a file object, 
use the file object to get the original byte stream of the input 
string, and then use the decode method to decode it. For English, 
this works very well, but when I use Chinese, the test results in 
an exception, and then the program stops. I have a look. My 
system is win10 x64, and the console code page is 936 ASCII GBK 
(China national standard encoding) CHINESE. Is there any good way 
to convert my console input to the internal string of D?