It is not known when Li Kuangchou was born, but it is known that his family was from Lulong Circuit's capital Fanyang. His father Li Quanzhong had overthrown then-military governor of Lulong, Li Keju, in 885 and taken over as military governor; after Li Quanzhong's death in 886, Li Kuangchou's older brother Li Kuangwei took over the circuit and was then made military governor. Not much is known about Li Kuangchou's activities during Li Kuangwei's governance, but it is known that he married a Lady Zhang, who was said to be of extremely rare beauty. In 893, as Li Keyongthe military governor of Hedong Circuit was attacking Li Kuangwei's allyWang Rong the military governor of Chengde Circuit, Li Kuangwei prepared to lead his army to aid Wang. At a feast that family members held for him to send him off, Li Kuangwei, while drunk, raped Lady Zhang, causing resentment by Li Kuangchou. As Li Kuangwei's army was returning from Chengde after being successful in forcing Li Keyong's withdrawal, Li Kuangchou took over the circuit headquarters, claimed the title of acting military governor, and issued orders for soldiers to report back to the headquarters. Li Kuangwei's soldiers largely abandoned him and fled to Li Kuangchou, allowing Li Kuangchou to take over without further military action by Li Kuangwei. Subsequently, Wang welcomed Li Kuangwei to Chengde Circuit and, out of gratitude, honored him like a father, but Li Kuangwei then tried to seize the circuit from Wang, and was killed by soldiers loyal to Wang. Hearing of Li Kuangwei's death, Li Kuangchou submitted a petition to then-reigning Emperor Zhaozong, requesting permission to attack Chengde to avenge Li Kuangwei; Emperor Zhaozong refused to grant such permission. Meanwhile, the officer Liu Rengong, whose soldiers had long been stationed at Wei Prefecture and who had wanted to return to You Prefecture, led his soldiers to attack Li Kuangchou. Li Kuangchou's army, however, defeated Liu's at Juyong Pass, and Liu fled to Li Keyong's Hedong Circuit. Later in the year, even without Emperor Zhaozong's authorization, Li Kuangchou attacked Chengde cities Leshou and Wuqiang, ostensibly to avenge Li Kuangwei. In spring 894, Emperor Zhaozong officially commissioned him as military governor.
Defeat and death
After Liu Rengong's arrival in Hedong, he was treated kindly by Li Keyong. Liu then, through Li Keyong's chief strategist Gai Yu, submitted a request for Li Keyong to give him 10,000 men so that he could capture Lulong. Li Keyong agreed with the plan, but initially only had a few thousand men to give Liu. The initial attacks therefore failed. This led to Li Kuangchou's misjudging of the situation and believing that he could defeat Hedong forces, so he made frequent incursions into Hedong territory. In anger, Li Keyong himself commanded a major attack against Lulong in winter 894. He quickly captured Wu Prefecture and put Xin Prefecture under siege. After a relief force Li Kuangchou sent was defeated by Li Keyong at nearby Duanzhuang, Xin Prefecture surrendered to Li Keyong. Another army of Li Kuangchou's was then defeated by Li Keyong and his adoptive son Li Cunshen. Li Kuangchou took his family members and fled to Cang Prefecture, the capital of neighboring Yichang Circuit. Yichang's military governor Lu Yanwei, however, was enticed by the wealth and concubines that Li Kuangchou was bringing with him, so he sent an army to ambush Li Kuangchou, killing him and taking the others in his party captive. You Prefecture then surrendered to Li Keyong, who gave control of the circuit to Liu Rengong.
