Incorrect chinese symbols appearance

Hello!

There are two files:
.doc-file
.pdf-file - a transformation of a source .doc-file
(attached)

The result .pdf file contains bold chinese symbols with incorrect appearence (bold), selected in an attached pdf-file.

There is no special bold settings for this symbols in a source file. No ideas about reasons of such error.
Could you please check it, is it an error or additional settings needed?

Thanks in advance.

SISH.193_Ag№1.pdf (138.6 KB)SISH.193_Ag№1.pdf (138.6 KB)

@TPavlova

Thanks for your inquiry. We will appreciate it if you please share your sample input Word document along with your code as a ZIP file. We will look into it and will guide you accordingly.