<?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_44266</uri> <spellings>    <spelling>      <written-form script="traditional Chinese">大都縣</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <written-form script="simplified Chinese">大都县</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <transcription system="Pinyin">Dadu Xian</transcription>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>  </spellings>  <feature-type>    <name>县</name>    <alternate-name>縣</alternate-name>    <transcription>xian</transcription>    <translation lang="en">county</translation>  </feature-type>  <temporal>    <begin>622</begin>    <begin-rule>4</begin-rule>    <end>637</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>21.98027</degrees-latitude>    <longitude-direction>E</longitude-direction>    <degrees-longitude>109.78043</degrees-longitude>    <geo-source>FROM_FD</geo-source>    <present-location>    </present-location>  </spatial>  <historical-context>    <part-of-relationships>      <part-of parent-id="hvd_110547" from="622" to="622" >        <parent-name>廉州</parent-name>        <transcribed-name>Lian Zhou</transcribed-name>      </part-of>      <part-of parent-id="hvd_110922" from="623" to="637" >        <parent-name>白州</parent-name>        <transcribed-name>Bai Zhou</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[      大都县（622-637年）<br><br>唐武德五年（622年）置，属廉州，六年改属白州（1）。治所在今广西博白县西南老城村（2）。贞观十二年（638年）省（3）。<br><br>注：<br>（1）《唐书》卷43上·地理7上·廉州合浦郡合浦县：“武德五年置安昌、高城、大廉、大都四县。贞观六年置朱池县，后以大都隶白州，十二年省朱池、安昌入焉。”白州南昌郡：“本南州。武德四年以合浦郡之合浦地置，六年更名。县四：博白，武德四年置，并置郎平、周罗、龙豪、淳良、建宁五县。贞观六年以廉州之大都隶之，十二年省郎平、淳良，后又省大都。大历八年以龙豪隶顺州。建宁。周罗。南昌，本隶潘州，后来属。”（中华书局，1975年，5册，1109页）。<br>（2）《嘉庆一统志》卷474·郁林州·古迹·大都废县：“在（博白）县南。”（《四部丛刊续编》，商务印书馆，1934年，177册）。故址不详，姑定于博白县西南老城村。<br>（3）见注（1）。    ]]>  </source-note>  <source-uri>      </source-uri></placename>