Guo Ziyi
Shuofang Jiedushi was created in 713 and headquartered in Ling Prefecture (southwest of Lingwu, Ningxia). It controlled Ordos, Ningxia, and north Shanxi. In 756 the jiedushi of Shuofang, Guo Ziyi, defeated the rebel Shi Siming in Hebei and recovered Chang'an and Luoyang from the rebels in 757. He was made Commandery Prince of Fenyang in 762 and retook Chang'an from the Tibetan Empire in 763. Shuofang was taken over by the warlord Han Zun (韓遵) in 887.