<?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_42172</uri> <spellings>    <spelling>      <written-form script="traditional Chinese">羅陽縣</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <written-form script="simplified Chinese">罗阳县</written-form>      <exonym-lang></exonym-lang>      <attested-by></attested-by>      <note></note>    </spelling>    <spelling>      <transcription system="Pinyin">Luoyang 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>479</begin>    <begin-rule>3</begin-rule>    <end>555</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>23.18409</degrees-latitude>    <longitude-direction>E</longitude-direction>    <degrees-longitude>114.09748</degrees-longitude>    <geo-source>FROM_AC</geo-source>    <present-location>    </present-location>  </spatial>  <historical-context>    <part-of-relationships>      <part-of parent-id="hvd_34191" from="479" to="555" >        <parent-name>南海郡</parent-name>        <transcribed-name>Nanhai Jun</transcribed-name>      </part-of>    </part-of-relationships>    <subordinate-units><br />
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      <subordinate-unit sys-id="" from="" to="" ><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>罗阳县（479-555年）治所（张修桂编写）<br><br>齐建元元年（479年）分博罗县置，属南海郡（1）。治所在今广东省博罗县西龙华镇（2）。梁太平元年（556年）废（3）。<br><br>————————————————————<br>（1），《南齐书》卷14?广州南海郡，领有罗阳县。（北京，中华书局，1972年，1册，262页）。<br>《嘉庆一统志》卷445?惠州府?古迹?罗阳废县：“在博罗县西南。南齐时分博罗县地置，属南海郡。梁陈间废。唐初复置，属循州，贞观元年省入博罗。旧志，在博罗县西四十里罗汉溪之南。”（《四部丛刊续编》，商务印书馆，1934年，166册）。据此作齐建元元年置。<br>（2），据注1《嘉庆一统志》，在博罗县西四十里罗汉溪之南，姑定于今博罗县西四十里龙华镇。<br>（3），据注1《嘉庆一统志》梁陈间废，作废于梁末太平元年。</body></html>    ]]>  </source-note>  <source-uri>      </source-uri></placename>