Li Guangbi
Cui Qianyou delivered Geshu Han and Huoba Guiren to Luoyang, which An Lushan had made the capital of his new state of Yan after claiming imperial title. An executed Huoba for his treacherousness, and asked Geshu how he felt now, after having slighted An for years. Geshu responded that he simply did not see An's greatness at that time, and offered to write letters to Li Guangbi, Lai Tian, and Lu Gui, to ask them to surrender to An. An was pleased, and gave Geshu the titles of "Sikong" (司空, one of the Three Excellencies) and "Tong Zhongshu Menxia Pingzhangshi". Soon, however, those subordinates to whom Geshu wrote replied, rebuking him for his failure to die for Tang. An realized that Geshu was of no use to him, and put him under arrest.