Based on standard font naming conventions (especially for Chinese/GB fonts), this likely points to:
Due to its clean lines, FZLTHJW--GB1-0 is used extensively in: fzlthjw--gb1-0 font
: Many professional submission systems for long-form reports in China use this font as a default system font for rendering technical text. Based on standard font naming conventions (especially for
Used for large headers in apps that want to look "Apple-esque." fzlthjw--gb1-0 font