I checked the reflection. After the capture of Yizhou, Liu Bei only led Yizhou to be a shepherd, not a part-time fu. Until Liu Bei occupied Hanzhong and became king, Liu Bei's official positions were: General Zuo led a captain, Yuzhou, Jing, Yizhou, and Yicheng. These official characters can be found in Wang Hanzhong's articles to Emperor Xian of Han Dynasty at that time. The original abbreviation is as follows:

General Ma Chao from Pingxi, General Zhang Shiling Town, General Pang, General Ying Sima, General Zhuge Liang from Central Lang Jun, General Guan Yu, General Zhang Fei from Hanshou Pavilion, General Huang Zhong, General Lai Gong from Zhenyuan and General Li Yan said, "The words are as follows. . . (omitted) General Zuo led the division to transfer a captain, and the three States of Henan, Jing, Yi, Mu, Yicheng and Tinghoubei were awarded the rank of Chao Jue, thinking that they died for their country. (omitted) "