Gao Lishi
Later that year, when Emperor Xuanzong, seeing that Geshu had poor relations with An Lushan, then the military governor of Fanyang Circuit (范陽, headquartered in modern Beijing) and An Sishun (whose uncle was An Lushan's stepfather), then the military governor of Shuofang Circuit (朔方, headquartered in modern Yinchuan, Ningxia), and wanted to improve relations between these three key commanders of troops at the border, he summoned all three to the capital and had the powerful eunuch Gao Lishi host a feast for the three of them, trying to get them to resolve their unpleasantries. However, instead, at the feast, Geshu and An Lushan got into an argument, which only stopped after Gao gazed at Geshu, stopping him from responding to An Lushan's insults.