1939 belonged to the fifth district of Jincheng county before the "December Incident", 1942 belonged to Gao Ling county, and it belonged to District 9 of Jincheng county after liberation. 1953 is divided into Nanyi City and East Zhang Cun Township, and 1956- 1958 is urban and rural. 1958 People's Commune belongs to Du Gao Red People's Commune. 1962 broke away from Du Gao Commune and established Beiyicheng People's Commune. 1984 changed to Yi Bei urban and rural areas. 200 1 adjustment of township administrative divisions in zezhou county (Han [20065438+0] No.6; 10 year 10 month 10 rijin [20065438+0] No.4) abolished Lucun township and urban and rural areas and merged to establish towns. After zoning adjustment, the population of Yi Bei Town is 285 18, with an area of 7 1.65 square kilometers. The Town People's Government is located in Beiyicheng Village.