Abstract: Rural household biogas technology began popularization and application in the 1950 s in Inner Mongolia region. Wuyuan county rural biogas construction began in 2003 as the process of new socialist countryside construction and the important content of construction. Aftera a few years of efforts, Wuyuan county had formed relatively perfect county and town two levels of rural energy service system. All items of the county village had village service outlets. Biogas production technician team construction hawe been developed rapidly.