Guanxian, which belongs to Liaocheng, is located at the junction of Hebei, Shandong and Henan provinces, with the economically developed coastal opening window in the east and the central and western regions in the west. It is the economic circle of the provincial capital city group and the Central Plains economic zone. The whole territory is located in the alluvial plain of the Yellow River, with a total area of 1 152 square kilometers, governing 18 townships (streets) and 754 administrative villages, with a total population of 8 12(20 12). Guanxian is the hometown of Yali pear in China, the hometown of Populus tomentosa in China and the advanced county of greening in China Plain. By 20 12, the forest coverage rate will reach 40%. Guanxian has a profound cultural heritage. The world-famous tea spring, Liulin Flower Drum and langzhuang dough sculpture all originated here and are listed as national intangible cultural heritage.