problem on converting TTF to SVG: it doesn't support non ascii TTF like chinese?

[Creatxr]

java -jar batik-ttf2svg.jar c:/windows/Fonts/bnucdp.ttf -autorange -o
e:/a/bnucdp.svg -testcard        ---fail
--------------------
E:\SVG\batik-1.7>java -jar batik-ttf2svg.jar c:/windows/Fonts/bnucdp.ttf
-autora
nge -o e:/a/bnucdp.svg
java.lang.Exception: Cannot find a suitable cmap table
        at
org.apache.batik.svggen.font.SVGFont.writeFontAsSVGFragment(SVGFont.j
ava:323)
        at org.apache.batik.svggen.font.SVGFont.main(SVGFont.java:706)
        at org.apache.batik.apps.ttf2svg.Main.main(Main.java:34)
Cannot find a suitable cmap table
usage: java org.apache.batik.svggen.font.SVGFont <ttf-path> [-l
<range-begin>] [
-h <range-end>] [-autorange] [-ascii] [-id <id>] [-o <output-path>]
[-testcard]
---------------------------------
java -jar batik-ttf2svg.jar c:/windows/Fonts/cour.ttf -autorang e -o
e:/a/cour.svg -testcard --------------success