After converting CGM to PNG, the image display is chaotic

[rickiehsu]

1.original CGM image：

n_mm_052130_6_abh0_01_01.zip

2.The following is the effect of converting CGM to PNG:

Please help me, thank you!!

[BhaaLseN]

That's the first file I've ever seen to use the restricted text type "Justified". I wasn't even aware that IsoDraw could export that.
Looks like it isn't rendered as expected per specification.

The...I guess Chinese? text isn't supported by the current version, but I think #18 could help there.