<?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_42944</uri> <spellings>    <spelling>      <written-form script="traditional Chinese">永固縣</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <written-form script="simplified Chinese">永固县</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <transcription system="Pinyin">Yonggu 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>1223</begin>    <begin-rule>4</begin-rule>    <end>1264</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>34.05466</degrees-latitude>    <longitude-direction>E</longitude-direction>    <degrees-longitude>116.96607</degrees-longitude>    <geo-source>FROM_AC</geo-source>    <present-location>    </present-location>  </spatial>  <historical-context>    <part-of-relationships>      <part-of parent-id="hvd_33441" from="1223" to="1264" >        <parent-name>徐州</parent-name>        <transcribed-name>Xu 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[      <html><body>永固县（1223-1264年)治所（王文楚编写）<br><br>金元光二年（1223年）升厥堌镇置，属徐州（1）。治今安徽萧县东南永堌（2）。蒙古至元二年（1265年）废（3）。<br><br>注：<br>（1）《金史》卷25《地理志中》徐州彭城县；“又有厥堌镇，元光二年，升为永固县。”（北京，中华书局，1975年，2册，614—615页）<br>（2）清《嘉庆一统志》卷101《徐州府二·古迹》：“永固城，在萧县东南四十里永固山下，元至大中，尝置县于此，今为永固镇。”（《四部丛刊续编》，商务印书馆，1934年，33册，6页）按谓“元至大中置”，由上引《金史·地理志》所载，当误。今萧县东南有永堌（《安徽省地图册》，28页）<br>（3）《元史》卷59《地理志二》：徐州，至元二年，例降为下州，“旧领彭城、萧、永固三县及录事司，至是永固并入萧县。”（北京，中华书局，1976年，5册，1408页）</body></html>    ]]>  </source-note>  <source-uri>      </source-uri></placename>