From 9: 00 am to 7: 00 pm, Jizhou Agricultural Products Grain Trade Store is located on the north side of Kanghong New Village, Yingbin Street, and its business hours are from 9 am to 7 pm. Jizhou District, which belongs to Tianjin, is located in the northernmost part of Tianjin and the center of Beijing, Tianjin, Tangshan and Chengde, with a total area of 1.590 square kilometers. It is the only semi-mountainous area in Tianjin, the "back garden" of Tianjin and an important water source in Tianjin.