Tufan and Xiajiasi tribesmen, attacked Zhelu Base (遮虜軍, in modern Xinzhou, Shanxi), killing its defender Liu Huzi (). However, Li Keyong then sent a major force under his adoptive sons Li Cunxin and Li Siyuan, and they defeated Li Kuangwei and Helian, capturing Li Kuangwei's son Li Renzong () and Helian's son-in-law, forcing them to withdraw. Zhang's main operations against Li Keyong subsequently collapsed under pressure from Li Keyong. Faced with defeat, Emperor Zhaozong was forced to restore all of Li Keyong's titles. In fall 891, Li Keyong attacked Wang Rong the military governor of Chengde Circuit and had initial successes. When Li Kuangwei led an army to aid Wang, Li Keyong, after pillaging Chengde territory, withdrew. In spring 892, Li Kuangwei and Wang jointly attacked the Hedong-held town of Yaoshan (堯山, in modern Xingtai, Hebei), but were defeated by Li Keyong's officer Li Sixun () and thereafter withdrew. Thereafter, Li Keyong and his ally Wang Chucun the military governor of Yiwu Circuit (義武, headquartered in modern Baoding, Hebei); they withdrew after Li Kuangwei attacked Yun and Dai (代州, in modern Xinzhou, Shanxi) Prefectures (which had fallen to Hedong control by that point, forcing Helian to flee to Lulong). Late in 892, Li Kuangwei and Helian launched another attack on Yun, hoping to recapture it for Helian, but Li Keyong defeated them and forced them to withdraw. Overthrow and death In 893, Li Keyong attacked Wang Rong again, and Wang could not repel his attack despite aid from Li Cunxiao, formerly an adoptive son of Li Keyong's who had turned against Li Keyong. Li Kuangwei launched his army to aid Wang, and after he defeated Li Keyong, Li Keyong withdrew. Because of this, Wang awarded Li Kuangwei's army with a large amount of money and silk. However, right as he launched his army, Li Kuangwei had sown the seeds of his defeat. His family members had held a feast to send him off, and at the feast, Li Kuangwei, who was drunk, raped the beautiful wife of his younger brother Li Kuangchou. Thereafter, while Li Kuangwei was on the way back to Lulong after aiding Wang, Li Kuangchou took over the Lulong headquarters and claimed the title of acting military governor, and subsequently issued orders to the Lulong soldiers to return to Lulong. The Lulong soldiers largely followed that order and deserted Li Kuangwei, who was left at Chengde's Shen