[evince] evince does not show chinese bold or italic

[Thomas Johnsson <thomas skri net>]

We have an issue with using evince as the pdf reader on linux for 
chinese text with bold, italic or both.
The font(s) used are "STSong-Light", "STSong-Light,Bold"  , 
"STSong-Light,Italic" , "and STSong-Light,BoldItalic" .

Attached screenshots show an example line with each of the fonts above, 
displayed by acroread and evince.
As can be seen, evince shows no difference between the lines of chinese 
text.
I also attach the pdf file.

Used evince version: 3.14.2 (RHEL7).

What is the situation? E.g., has it been fixed in a later version?

Kind regards,
Thomas Johnsson

Attachment: chinese_bold_italic.pdf
Description: Adobe PDF document

Attachment: acroread.png
Description: PNG image

Attachment: evince.png
Description: PNG image