《资治通鉴·唐纪·唐纪二十五》
五月，丁卯，许州司兵参军偃师人燕钦融又进言道： 皇后乱，干预朝廷政事，并且其宗族势力强盛；安乐公主、武延秀、宗楚客阴谋危害大唐的宗庙社稷。 
五月，丁卯，许州司兵参军偃师燕钦融复上言： 皇后淫乱，干预国政，宗族强盛；安乐公主、武延秀、宗楚客图危宗社。 
In May, on dingmao (the 4th heavenly stem and the 7th earthly branch), Yan Qinrong, a staff officer in the governor's office in Xuzhou, from Yanshi, said in his memorial: "The empress is chaotic, interfering with the court's state affairs, and her clan's power is strong; Princess Anle, Wu Yanxiu, and Zong Chuke have a secret plot to harm the Tang's ancestral temple and national foundation." 