I created a process flow diagram in WPS(a Chinese office software) and export it as svg, then I tried to include svg in LaTeX with package svg, but there is an error I can't solve, so I want convert svg to pdf with inkscape, but inkscape can't display rectangle of diagram correctly, pdf it exporting is wrong. can someone help me? thanks.

this is svg file and screenshots.

Maybe this:

Thanks for your kindness.