<?xml version="1.0" encoding="UTF-8"?><placename>  <system>China Historical GIS, Harvard University and Fudan University</system>  <license>CC BY-NC 4.0</license>  <uri>https://chgis.hudci.org/tgaz/placename/hvd_34242</uri> <spellings>    <spelling>      <written-form script="traditional Chinese">高州</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <written-form script="simplified Chinese">高州</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <transcription system="Pinyin">Gao Zhou</transcription>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>  </spellings>  <feature-type>    <name>州</name>    <alternate-name>州</alternate-name>    <transcription>zhou</transcription>    <translation lang="en">prefecture</translation>  </feature-type>  <temporal>    <begin>590</begin>    <begin-rule>4</begin-rule>    <end>606</end>    <end-rule>4</end-rule>  </temporal>  <spatial>    <object-type>POINT</object-type>    <xy-type>point</xy-type>    <latitude-direction>N</latitude-direction>    <degrees-latitude>21.86499</degrees-latitude>    <longitude-direction>E</longitude-direction>    <degrees-longitude>111.88705</degrees-longitude>    <geo-source>FROM_AC</geo-source>    <present-location>    </present-location>  </spatial>  <historical-context>    <part-of-relationships>      <part-of parent-id="hvd_113617" from="590" to="606" >        <parent-name>隋</parent-name>        <transcribed-name>Sui</transcribed-name>      </part-of>    </part-of-relationships>    <subordinate-units><br />
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        <transcribed-name></transcribed-name>      </subordinate-unit>    </subordinate-units>  </historical-context>  <data-source>CHGIS</data-source>  <source-note>    <![CDATA[      <html><body>高州（590--606年）治所和界线<br><br>隋开皇十年（590年），废高凉、齐安、阳春、永宁、杜陵、海昌、电白、南巴、连江、高兴、宋康诸郡，改置高州（1）。领高凉、连江、梁封、南巴、电白、杜陵、永宁、宋康、齐安、阳春、石龙等县。州治高凉县，治所即今广东省阳江市西白沙镇。辖境北界为新兴、信宜的南界和阳春县中界，东界以开平、台山县西界为界，西界为信宜、化州、吴川诸县西界以及廉江县（2）。大业三年（607年），改为高凉郡（3）。<br><br>————————————————————<br>（1），《隋书》卷31?地理下：“高凉郡，梁置高州。统县九：高凉，旧置高凉郡，平陈废，大业初复置。连江，梁置连江郡，平陈郡废，梁又置凉封县，开皇十八年改为义封，梁又置南巴郡，平陈郡废为南巴县，大业初二县并废入。电白，梁置电白郡，平陈郡废，又有海昌郡废入焉。杜原，旧曰杜陵，梁置杜陵郡，又有永宁、宋康二郡，平陈并废为县，十八年改杜陵曰杜原，宋康曰义康，大业二年二县并废入杜原。齐安、阳春、石龙等县。”（北京，中华书局，1973年，3册，882页）。<br>（2），据所领县故址及其后政区变迁和《一统志》广东各县沿革，辖境北界为新兴、信宜的南界和阳春县中界，东界以开平、台山县西界为界，西界为信宜、化州、吴川诸县西界，以及廉江县。<br>（3），见注（1）。</body></html>    ]]>  </source-note>  <source-uri>      </source-uri></placename>