《资治通鉴·唐纪·唐纪一》
己卯，武都、宕渠、五原等郡全部归顺唐王，唐王就以张长逊为五原太守。
已卯，武都、宕渠、五原等郡皆降，王即以长逊为五原太守。
On Jimao day, Wudou, Dangqu, Wuyuan and other regions all agreed to submit to King Tang, and King Tang made Zhang Changxun the governor of Wuyuan.
<s>[INST] Kindly elucidate the central themes in this passage in English: 已卯，武都、宕渠、五原等郡皆降，王即以长逊为五原太守。 [/INST] On Jimao day, Wudou, Dangqu, Wuyuan and other regions all agreed to submit to King Tang, and King Tang made Zhang Changxun the governor of Wuyuan.</s>
Kindly elucidate the central themes in this passage in English: 已卯，武都、宕渠、五原等郡皆降，王即以长逊为五原太守。
user
On Jimao day, Wudou, Dangqu, Wuyuan and other regions all agreed to submit to King Tang, and King Tang made Zhang Changxun the governor of Wuyuan.
assistant