《旧唐书·本纪·卷十七》
十六日，岭南节度使崔植上奏： 广、湖、封、雷、潘、辩等七州守军，除折冲别将之外，请留驻。 
癸未，岭南节度使崔植奏： 广、湖、封、雷、潘、辩等七州戍军。除折冲别将外，并请停。 
On the sixteenth, Cui Zhi, the Jiedushi of Lingnan, submitted a report: The garrison troops of the seven prefectures including Guang, Hu, Feng, Lei, Pan, and Bian will stay after the General of the Zhechong was removed. 