In the winter of 1941, Luodian County merged 30 joint guarantees into 20 joint guarantees; in 1943, the district was withdrawn from the district in March, township, town, waste joint insurance, Luodian County set up a direct jurisdiction, three districts, Suiyuan 20 joint insurance to 2 towns, 18 townships, 140 insurance, 1301 A; in March 1945, the Luodian County Administrative Region was organized into four district offices, two towns and seventeen townships; in the autumn of 1946, Luodian County adjusted four district offices.