{ "system" : "China Historical GIS, Harvard University and Fudan University", "license" : "CC BY-NC 4.0", "uri" : "https://maps.cga.harvard.edu/tgaz/placename/hvd_42365", "sys_id" : "hvd_42365", "sys_id of alternate" : "", "spellings" : [ { "written form" : "樂城縣", "script" : "traditional Chinese", "exonym language" : "", "attested by" : "", "note" : "" }, { "written form" : "乐城县", "script" : "simplified Chinese", "exonym language" : "", "attested by" : "", "note" : "" }, { "written form" : "Lecheng Xian", "transcribed in" : "Pinyin", "attested by" : "", "note" : "" } ], "feature_type" : { "name" : "县", "alternate name" : "縣", "transcription" : "xian", "English" : "county" }, "temporal" : { "begin" : "420", "begin rule" : "3", "end" : "741", "end rule" : "4" }, "spatial" : { "object_type" : "POINT", "xy_type" : "point", "latitude" : "23.09887", "longitude" : "112.12206", "source" : "FROM_AC", "present_location" : [ { "country code" : "cn", "text" : "广东省德庆县东悦城镇", "source" : "Fudan", "attestation" : "" } ] }, "historical_context" : { "part of" : [ { "begin year" : "420", "end year" : "478", "parent id" : "hvd_34215", "name" : "晋康郡", "transcribed" : "Jinkang Jun" }, { "begin year" : "479", "end year" : "501", "parent id" : "hvd_34216", "name" : "晋康郡", "transcribed" : "Jinkang Jun" }, { "begin year" : "502", "end year" : "590", "parent id" : "hvd_34217", "name" : "晋康郡", "transcribed" : "Jinkang Jun" }, { "begin year" : "591", "end year" : "606", "parent id" : "hvd_34232", "name" : "端州", "transcribed" : "Duan Zhou" }, { "begin year" : "607", "end year" : "620", "parent id" : "hvd_34098", "name" : "信安郡", "transcribed" : "Xinan Jun" }, { "begin year" : "621", "end year" : "625", "parent id" : "hvd_34101", "name" : "康州", "transcribed" : "Kang Zhou" }, { "begin year" : "626", "end year" : "626", "parent id" : "hvd_34099", "name" : "端州", "transcribed" : "Duan Zhou" }, { "begin year" : "627", "end year" : "636", "parent id" : "hvd_34102", "name" : "南康州", "transcribed" : "Nankang Zhou" }, { "begin year" : "637", "end year" : "637", "parent id" : "hvd_34099", "name" : "端州", "transcribed" : "Duan Zhou" }, { "begin year" : "638", "end year" : "741", "parent id" : "hvd_34103", "name" : "南康州", "transcribed" : "Nankang Zhou" } ], "subordinate units" : [ ], "preceded by" : [ ] }, "data source" : "CHGIS", "source note" : "乐城县(420-741年)治所(张修桂编写)

东晋元熙二年(420年)置,属晋康郡(1)。治所即今广东省德庆县东悦城镇(2)。宋后因之(3)。隋开皇十二年(592年)郡废,县属端州,大业三年(607年)属信安郡(4)。唐武德五年(622年)属南康州,天宝元年(742年)改名悦城县(5)。

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(1),《宋书》卷38?州郡志四?广州刺史?晋康太守:“晋穆帝永和七年,分苍梧立,治元溪。《永初郡国》治龙乡。何志无复龙乡县,当是晋末立,元嘉二十年前,以龙乡并端溪也。”领县十四:端溪;“晋化令,何志不注置立,疑是晋末所立”;“都城令,何志晋初分建陵立。今无建陵。按《太康地志》唯有都罗、武城县。”“乐城令,何志无,徐志有。”“说城令,何志无,徐志有。”(北京,中华书局,1974年,4册,1198、1192页)。今作东晋元熙二年,设乐城县属晋康郡。
(2),《嘉庆一统志》卷448?肇庆府?古迹?悦城废县:“在德庆州东。…天宝元年改名悦城…开宝五年省入端溪。今为悦城镇。”(《四部丛刊续编》,商务印书馆,1934年,167册)。今广东省德庆县东悦城镇。
(3),《南齐书》卷14?州郡志上?广州?晋康郡,领有“威城、都城、夫阮、元溪、安遂、晋化、永始、端溪、宾江、熙宁、乐城、武定、悦城、文招、义立”等十五县。(北京,中华书局,1972年,1册,264页)。
(4),《隋书》卷31?地理下?信安郡?乐城县:“开皇十二年省文招、悦成二县入焉。”(北京,中华书局,1973年,3册,882页)。
(5),《元和郡县图志》卷34?岭南道?康州:“晋末于此置晋康郡。隋开皇十二年省晋康郡,以所领县属端州。大业三年罢州为信安郡。隋末陷贼,武德四年讨平萧铣,五年置康州。”管县四:端溪;悦城,本汉端溪县地,宋于此置乐城县,属端州。武德五年改属康州,天宝元年改名悦城;都城;晋康。(北京,中华书局,1983年,下册,898页)。按:康州,《唐书》、《寰宇记》作南康州,贞观十二年改名康州,从之;《旧唐书》、《寰宇记》作武德五年改名,不从。", "source uri" : "" }