Open Menu→ Sparky APTus tool.
Navigate to Office tab→ Install WPS Office.
Follow the instruction.
Update - latest version available here: wps-community.org/download.html
File name and directory may vary.
sudo dpkg -i ~/Downloads/wps-office_10.1.0.5672~a21_amd64.deb
extract [1] into the ~/.fonts folder. If the directory doesn't exist, simply create it.
sudo pcmanfm
or equivalent root enabled file manager.
from pcmanfm open [1] extract to
/usr/share/fonts/truetype
Install the deb font file as well.[2]
File location may vary.
sudo dpkg -i ~/Downloads/web-office-fonts.deb
You could also softlink the fonts to
/usr/share/fonts/truetype
Don't forget to update your font cache!
sudo fc-cache -fv
[1] Missing WPS Office Symbol - fonts
https://www.dropbox.com/s/q6rhaorhsbxbylk/wps_symbol_fonts.zip?dl=0
[2] web-office-fonts.deb
https://www.dropbox.com/s/4o58ffifktzdgjw/web-office-fonts.deb?dl=0