Yibin area was established in 1950, which belongs to southern Sichuan administrative region. Yibin agency is located in Yibin county. Jurisdiction over Yibin, Nanxi, Jiang 'an, Xingwen, Changning, Gongxian, Junlian, Gaoxian, Muai, Qingfu (Fujiang Town) and other counties 10. 195 1 year, Yibin city is located in the urban area of Yibin county and is under the leadership of Yibin organization. Yibin office is located in Yibin city. Yibin County moved from Yibin City to Jessie Town. Mu 'ai County was revoked and merged into Gaoxian County. Yibin area governs 9 counties of 1 city. 1952 Yibin District belongs to the leadership of Sichuan Province. Changning County moved to Anning Bridge, renamed Anning Bridge Changning City, and the original county was renamed Shuanghe Town. 1953 Yibin was changed to a provincial city and entrusted to Yibin. 1957, pingshan county, which originally belonged to Leshan area, was included in Yibin area. Jurisdiction over 1 city and 10 county. 1960, Naxi, Lu Xian, Longchang, Hejiang, Gu Lin, Xuyong and Fushun belonging to Luzhou City and the former Luzhou Special Zone were included in Yibin Special Zone. Qingfu County was revoked and merged into Gaoxian County. Yibin has jurisdiction over 2 cities 16 counties. 1965 Yibin county moved from Yibin city to Baixi town. 1970 Yibin area was renamed Yibin area, which is located in Yibin city. It has jurisdiction over Yibin, Luzhou, Yibin (in Baixi Town), Fushun, Longchang, Nanxi, Jiang 'an, Naxi (in Anfu Town of Luzhou City), Lu Xian County (in a small county town of Luzhou City), Hejiang, Gu Lin, Xuyong, Changning, Xingwen, Gongxian, Gaoxian, Junlian and Pingshan. 1979, Longchang County was assigned to Neijiang area. Yibin has jurisdiction over 2 cities 15 counties. (The above is taken from the Evolution of Administrative Divisions of the People's Republic of China? 6? 1 Wei Shi Music ")