Li Keju (李可舉; died 885 CE) was a warlord late in the Chinese Tang dynasty, who controlled Lulong Circuit (盧龍, headquartered in modern Beijing) from 876 to 885.
[2] In 882, Li Keyong tried to return to Datong Circuit, and he engaged both Helian (who had been made the military governor of Datong by that point) and Li Keju, defeating both, although he was subsequently repelled by Zheng Congdang the military governor of Hedong Circuit (河東, headquartered in modern Taiyuan, Shanxi) and forced to return north.
He was also an ally to Wang Chucun the military governor of Yiwu Circuit (義武, headquartered in modern Baoding, Hebei).
Both Li Keju and Wang Rong the military governor of Chengde Circuit (成德, headquartered in modern Shijiazhuang, Hebei) were fearful of Li Keyong's growing strength, and therefore formed a pact to conquer Yiwu and divide its territory.
[5] Initially, the Lulong attack was successful, as Li Quanzhong's subordinate Liu Rengong captured Yi by digging a tunnel into it.
Wang Chucun sent 3,000 soldiers disguised as sheep (by wearing sheepskin) at night to approach Yi.