Monday to Friday from 9: 00 am to 12, and in the afternoon from 1: 00 to 5: 00. According to the information of official website's working hours of Anning District Education Bureau, the working hours of this unit are from 9: 00 am to12 pm 1:00-5:00, and rest on Saturday and Sunday. The Education Bureau of Anning District of Lanzhou City is the first-level government functional department directly under the Anning District Government, which is mainly responsible for the education work in Anning District.