Display Chinese have a problem？

[stuhua]

The figure I show up with a red box labeled that “周”，instead “周一、周二、周三...”.I do not know what went wrong, please take a look at the trouble

[wdullaer]

#29 is supposed to fix this.
I don't speak nor read Chinese so it's hard to judge for me, but comparing that pull request with your comment, it looks like it will do the job.

Please reopen this if the next release doesn't solve the issue.