凉山彝族自治州
Yibin is located in the southeast portion of Sichuan at the southern end of the Sichuan Basin, bordering Zhaotong (Yunnan) to the south, Luzhou to the east, Liangshan Yi Autonomous Prefecture and Leshan to the west, and Zigong to the north, and has a total area is . The city ranges in latitude from 27° 50'−29° 16' N, and in longitude from 103° 36'−105° 20' E, stretching east-west and north-south.