Css annotation bug in ie6

When I wrote a page today, after adding a Chinese note to the style sheet, I found that it was invalid under ie6. I found the cause on the Internet and shared it as follows:

Because css encoding and html encoding are inconsistent, the style sheet cannot be annotated.

If the following conditions are met, the following style cannot be commented out:
1. css has Chinese comments
2. css is ANSI encoded
3. html is UTF-8 encoded

Solution:

1. Remove Chinese comments and use English comments.
2. Unified css and html Encoding

The second solution is recommended.

Ps: css for uft-8, html For ANSI will not be invalid.

Link: http://hi.baidu.com/351net/blog/item/d014ce0e517eace036d122a2.html