《新唐书·列传·卷一百一十九》
后来王凝被起用任宣歙观察使，于是召他入幕府。
凝起拜宣歙观察使，乃辟置幕府。
Afterwards, Wang Ning was reinstated as the Commandant of Xuanzhou and Shezhou, and so summoned him to join his commandery.
<s>[INST] Kindly elucidate the central themes in this passage in English: 凝起拜宣歙观察使，乃辟置幕府。 [/INST] Afterwards, Wang Ning was reinstated as the Commandant of Xuanzhou and Shezhou, and so summoned him to join his commandery.</s>
Kindly elucidate the central themes in this passage in English: 凝起拜宣歙观察使，乃辟置幕府。
user
Afterwards, Wang Ning was reinstated as the Commandant of Xuanzhou and Shezhou, and so summoned him to join his commandery.
assistant