范延光
The local military governors throughout the Later Tang realm initially all formally submitted to Shi Jingtang. Among them was Fan Yanguang, who, however, felt insecure in his position as the military governor of Tianxiong, and who also had ambitions to be emperor, and therefore was considering rebelling. Realizing that Fan was considering doing so, in spring 937, under Sang Weihan's advice, Shi moved the capital from Luoyang to Daliang, as Daliang was closer to Tianxiong's capital (which Shi had renamed Guangjin ()) and, upon the expected revolt by Fan, he would be able to react much more quickly.