<?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_44696</uri> <spellings>    <spelling>      <written-form script="traditional Chinese">永安縣</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <written-form script="simplified Chinese">永安县</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <transcription system="Pinyin">Yong'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>619</begin>    <begin-rule>4</begin-rule>    <end>733</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>29.76407</degrees-latitude>    <longitude-direction>E</longitude-direction>    <degrees-longitude>106.99210</degrees-longitude>    <geo-source>FROM_AC</geo-source>    <present-location>    </present-location>  </spatial>  <historical-context>    <part-of-relationships>      <part-of parent-id="hvd_111098" from="619" to="733" >        <parent-name>涪州</parent-name>        <transcribed-name>Fu 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[      永安县（619—733年）<br><br>唐武德二年（619年）置，属涪州。①故治在今四川长寿县西南大江南岸。②开元二十二年（734年）省入乐温县。③<br><br>注：<br>①《新唐书》卷40《地理志四》：“涪州涪陵郡。武德元年以渝州涪陵镇置。……县五：涪陵，武德二年置，并置武龙县。又析涪陵、巴县地置永安县。开元二十二年省永安入乐温。宾化，本隆化，贞观十一年置，先天元年更名。武龙，乐温，武德二年析巴县地置，隶南潾州，后来属。”（第5册，1030页）<br>②《清嘉庆一统志》第143册卷388《重庆府二·古迹》：“永安废县，在长寿县西南。”<br>《太平寰宇记》卷120涪州乐温县：“唐武德三年又析渝州巴县地置，以县南乐温山为名。初置属南潾州。九年方改属涪州。……溶溪水源出县理北，南流经县东，又南流至废永安县东北二里注大江。永安故城，武德元年析涪陵、巴二县地于今州西南一百五十里置，以县北永安山为名。开元二年民以为非便，遂废。”（光绪金陵书局本）《清嘉庆一统志》第142册，卷387《重庆府一山川》：“龙溪，在长寿县东，自忠州垫江县流入，又西南入江。古名容溪，源出县理北，南流迳县东，又南至永安县东北二里，注大江。”此龙溪即今四川源出垫江县西南流入长寿县的龙溪河，在长寿县治东南入江。今知其入江处在永安县东北二里，则永安县当在长寿县西南大江南岸。<br>③见①。    ]]>  </source-note>  <source-uri>      </source-uri></placename>