Qifu Gangui
Around the new year 395, Qifu Gangui claimed the title Prince of Qin—a greater title that implicitly made himself a rival of Later Qin, and the state thus became known in history as Western Qin. In the summer, he sent Qifu Yizhou to attack the unsubmitting Di chief Jiang Ru (姜乳), despite warnings that Qifu Yizhou had become arrogant from his victories. Qifu Yizhou indeed became unattentive and was defeated by Jiang. Later in the year, Qifu Gangui moved his capital from Jincheng to Xicheng (西城, in modern Baiyin, Gansu).