google-noto-fonts/59-noto-sans-cjk.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<!-- Noto Sans CJK Configure File -->
<fontconfig>
  <!-- modified by i@marguerite.su-->
  <!-- Simplified Chinese -->
  <match target="pattern">
	<test qual="any" name="family" compare="eq">
		<string>sans-serif</string>
	</test>
	<test name="lang" compare="eq">
		<string>zh-cn</string>
	</test>
	<edit name="family" mode="prepend">
		<string>Noto Sans CJK SC</string>
	</edit>
  </match>
  <match target="pattern">
	<test qual="any" name="family" compare="eq">
		<string>serif</string>
	</test>
	<test name="lang" compare="eq">
		<string>zh-cn</string>
	</test>
	<edit name="family" mode="prepend">
		<string>Noto Sans CJK SC</string>
	</edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>zh-cn</string>
	</test>
        <edit name="family" mode="prepend">
		<string>Noto Sans Mono CJK SC</string>
                <string>Noto Sans CJK SC</string>
        </edit>
  </match>
  <match target="pattern">
	<test qual="any" name="family" compare="eq">
		<string>sans-serif</string>
	</test>
	<test name="lang" compare="eq">
		<string>zh-sg</string>
	</test>
	<edit name="family" mode="prepend">
		<string>Noto Sans CJK SC</string>
	</edit>
  </match>
  <match target="pattern">
	<test qual="any" name="family" compare="eq">
		<string>serif</string>
	</test>
	<test name="lang" compare="eq">
		<string>zh-sg</string>
	</test>
	<edit name="family" mode="prepend">
		<string>Noto Sans CJK SC</string>
	</edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>zh-sg</string>
	</test>
        <edit name="family" mode="prepend">
		<string>Noto Sans Mono CJK SC</string>
                <string>Noto Sans CJK SC</string>
        </edit>
  </match>
  <!-- Traditional Chinese -->
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>sans-serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>zh-tw</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>zh-tw</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>zh-tw</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans Mono CJK TC</string>
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>sans-serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>zh-hk</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>zh-hk</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>zh-hk</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans Mono CJK TC</string>
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>sans-serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>zh-mo</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>zh-mo</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>zh-mo</string>
	</test>
        <edit name="family" mode="prepend">
                <string>Noto Sans Mono CJK TC</string>
                <string>Noto Sans CJK TC</string>
        </edit>
  </match>
  <!-- Korean -->
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>sans-serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>ko</string>
        </test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK KR</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>ko</string>
        </test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK KR</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>ko</string>
        </test>
        <edit name="family" mode="prepend">
                <string>Noto Sans Mono CJK KR</string>
                <string>Noto Sans CJK KR</string>
        </edit>
  </match>
  <!-- Japanese -->
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>sans-serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>ja</string>
        </test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK JP</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>serif</string>
	</test>
        <test name="lang" compare="eq">
                <string>ja</string>
        </test>
        <edit name="family" mode="prepend">
                <string>Noto Sans CJK JP</string>
        </edit>
  </match>
  <match target="pattern">
        <test qual="any" name="family" compare="eq">
                <string>monospace</string>
        </test>
        <test name="lang" compare="eq">
                <string>ja</string>
        </test>
        <edit name="family" mode="prepend">
                <string>Noto Sans Mono CJK JP</string>
                <string>Noto Sans CJK JP</string>
        </edit>
  </match>
</fontconfig>