《旧唐书·本纪·卷十七》
初九，派太监李好古送毒酒毒杀王守澄。初十，在曲江亭宴请文武百官。
辛巳，遣中使李好古赍赐王守澄，是日，守澄卒。
On the eleventh day of the month, he transferred Wang Maoyuan, who was the military governor of Guangzhou, to be the military governor of Jingyuan.