《资治通鉴·唐纪·唐纪四十一》
冬季，十二月丙戌，代宗让吏部尚书、转运及盐铁等使刘晏担任左仆射，但掌管三铨和使职不变。
冬，十二月，丙戌，以吏部尚书、转运、盐铁等使刘晏为左仆射，知三铨及使职如故。
In the winter, on the Bingxu day of the twelfth month, Daizong ordered the Minister of Personnel and the Minister of Salt and Iron Transportation, Liu Yan, to serve as the Zuo Pushe, but his control over the three-year and official duties would remain unchanged.