Tian Chengsi
Tian Yue () (751 – March 26, 784), formally the Prince of Jiyang (), was a general of the Chinese dynasty Tang Dynasty who, from 782 to 784, claimed the title of Prince of Wei independent from the Tang regime. Prior to that, he had already been ruling Weibo Circuit (魏博, headquartered in modern Handan, Hebei) in "de facto" independence from the Tang imperial government as its military governor ("Jiedushi"), having succeeded his uncle Tian Chengsi in 779. In 784, his cousin Tian Xu — a son of Tian Chengsi's — assassinated him and succeeded him shortly after he had nominally resubmitted to Tang imperial authority.