qingjianxianIntroduction：Brief introduction of Qing Dynasty: Qingming County, the ancient name of Kuanzhou, on the west bank of the Yellow River Shaanxi Jin Canyon, the junction of southeastern Yulin and Yan'an and the intersection of Wuding and Yellow Rivers. It is 95 kilometers long from east to west and 55 kilometers wide from north to south. 1,881 square kilometers, accounting for 0.91% of the province's land, accounting for 4.31% of Yulin City. The Baoxi Railway and the 210 National Road pass through the west, and the Minqing Highway and the 210 National Highway meet in the county seat. The county consists of 7 townships, 8 towns, 1 street, 640 villages, and 6 residents committees. By the end of 2010, there were 220,000 Qingyi County, 191,000 people in agriculture, 19,300 non-agriculture, (9.2%), and a density of 112 people per square kilometer. Qingyi County is the hometown of Chinese red dates. It consists of 7 towns, 8 towns, 1 street, 640 villages, and 4 resident committees. It is a famous old revolutionary area, known as the “hometown of red dates”, “hometown of Taoism”, “hometown of stone slabs” and “hometown of noodles”. [1-3]