<?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_43750</uri> <spellings>    <spelling>      <written-form script="traditional Chinese">常安縣</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <written-form script="simplified Chinese">常安县</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <transcription system="Pinyin">Chang'an 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>280</begin>    <begin-rule>4</begin-rule>    <end>419</end>    <end-rule>3</end-rule>  </temporal>  <spatial>    <object-type>POINT</object-type>    <xy-type>point</xy-type>    <latitude-direction>N</latitude-direction>    <degrees-latitude>24.91651</degrees-latitude>    <longitude-direction>E</longitude-direction>    <degrees-longitude>109.77741</degrees-longitude>    <geo-source>FROM_AC</geo-source>    <present-location>    </present-location>  </spatial>  <historical-context>    <part-of-relationships>      <part-of parent-id="hvd_115795" from="280" to="419" >        <parent-name>始安郡</parent-name>        <transcribed-name>Shian Jun</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[      常安县（280-419年）<br><br>晋太康元年（280年）置，属始安郡（1）。治所即今广西永福县西南永安乡（2）。刘宋永初元年（420年）废（3）。<br><br>注：<br>（1）《晋书》卷15地理下：始安郡，“吴置。统县七：始安，始阳，平乐，荔浦，常安，熙平，永丰。”（中华书局，1974年，2册，467页）。<br>《太平寰宇记》卷162岭南道6桂州·慕化县：“西南二百二十里。本汉潭中县地。晋太康元年，分吴所置武丰县置长安县于此。萧齐又于县理置长安戍。梁大同八年，于县置梁化郡，改长安县为梁化县，十八年改梁化县为纯化县。大业二年省。唐武德四年复置纯化县，永贞元年十二月改为慕化县，以避宪宗庙讳。梁开平元年复为归化县，后唐同光初复为慕化县。”（金陵书局，光绪八年刊本，29册）。<br>（2）常安、梁化、慕化、纯化同地异名。《嘉庆一统志》卷461·桂林府·古迹：“慕化旧县，在永宁州南。…旧志，今有常安镇，犹以故县为名。”（《四部丛刊续编》，商务印书馆，1934年，172册）。即今永福县西南永安乡。<br>（3）《宋书》、《南齐书》，始安郡均无常安县，作刘宋永初元年废。    ]]>  </source-note>  <source-uri>      </source-uri></placename>