{ "system" : "China Historical GIS, Harvard University and Fudan University", "license" : "CC BY-NC 4.0", "uri" : "https://maps.cga.harvard.edu/tgaz/placename/hvd_42397", "sys_id" : "hvd_42397", "sys_id of alternate" : "", "spellings" : [ { "written form" : "保安縣", "script" : "traditional Chinese", "exonym language" : "", "attested by" : "", "note" : "" }, { "written form" : "保安县", "script" : "simplified Chinese", "exonym language" : "", "attested by" : "", "note" : "" }, { "written form" : "Bao'an Xian", "transcribed in" : "Pinyin", "attested by" : "", "note" : "" } ], "feature_type" : { "name" : "县", "alternate name" : "縣", "transcription" : "xian", "English" : "county" }, "temporal" : { "begin" : "717", "begin rule" : "4", "end" : "756", "end rule" : "4" }, "spatial" : { "object_type" : "POINT", "xy_type" : "point", "latitude" : "21.49320", "longitude" : "111.34164", "source" : "FROM_AC", "present_location" : [ { "country code" : "cn", "text" : "广东省电白县爵山镇", "source" : "Fudan", "attestation" : "" } ] }, "historical_context" : { "part of" : [ { "begin year" : "717", "end year" : "741", "parent id" : "hvd_34277", "name" : "高州", "transcribed" : "Gao Zhou" }, { "begin year" : "742", "end year" : "756", "parent id" : "hvd_34124", "name" : "高凉郡", "transcribed" : "Gaoliang Jun" } ], "subordinate units" : [ ], "preceded by" : [ { "preceded by id" : "hvd_42396", "name" : "连江县", "transcribed" : "Lianjiang Xian" } ] }, "data source" : "CHGIS", "source note" : "保安县(717-756年)治所(张修桂编写)

唐开元五年(717年)以连江县改名,属高州(1)。治所在今广东省电白县爵山镇(2)。天宝元年(742年)属高凉郡,至德二载(757年)复改名保定县(3)。

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(1),《旧唐书》卷41?岭南道?高州:“隋高凉郡。旧治高凉县,后改为西平县。贞观二十三年,分西平、杜陵置恩州,高州移治良德县。天宝元年,改为高凉郡。干元元年,复为高州。领县三:良德,汉合浦郡地,属合浦郡,吴置高凉郡,宋、齐不改。电白,梁置电白郡,隋改为县也。保定,旧保安县,至德二年改为保定。”(北京,中华书局,1975年,5册,1721-1722页)。
《唐书》卷43上?地理7:“高州高凉郡。武德六年分广州之电白、连江置。本治高凉,贞观二十三年徙治良德,大历十一年徙治电白。县三:电白。良德,本隶泷州,武德中来属。保宁,本连江,开元五年曰保安,至德二载更名。”(北京,中华书局,1975年,4册,1100页)。按:《舆地纪胜》据《通鉴》,作武德五年复置高州。
(2),《嘉庆一统志》卷448?高州府?古迹?保安废郡:“在电白县东。…县志,今上保安乡,在县东北;下保安乡,在县东南。”(《四部丛刊续编》,商务印书馆,1934年,168册)。《太平寰宇记》卷161?高州?电白县:“废保定县,在旧州东二百二十五里,旧保安县。唐至德二年改为保定。”“海水在保宁县界南十里。”(金陵书局,光绪八年刊本,29册)。清电白县即今电白县电城镇。今据此定保安县于电城镇东爵山镇。
(3),见注(1)。", "source uri" : "" }