Liu Bei Takes Jing Province
Also called: Borrowing Jing
After the Red Cliffs Liu Bei took the four southern commanderies of Jing, married Sun Quan’s sister to seal the alliance, and borrowed the key commandery of Nan from Sun Quan — his first base of his own.
While Zhou Yu drove Cao Ren out of Jiangling (Nan Commandery) after the Red Cliffs, Liu Bei seized the four southern commanderies of Jing — Wuling, Changsha, Guiyang and Lingling. In 209 Sun Quan married his sister to Liu Bei to seal their alliance, and after Zhou Yu died in 210 he lent Nan Commandery to Liu Bei on Lu Su’s advice — the seed of the later quarrel over "borrowing Jing".
Chased by Cao Cao and wandering on others’ land, Liu Bei won a base of his own only as he neared fifty. Zhuge Liang governed it, gathering grain and troops, while Liu Bei looked west to Yi province.