The topography of Philadelphia

Philadelphia Sub-district Office is a hilly area with more than 30 hills, large and small. The mountains mainly include Luozhong Mountain and Wenshan, with Luozhong Mountain as the highest peak, with an altitude of 525 meters. The main rivers are Wenliang River, Xunhe River, qinglong river and Xujiaya Reservoir. There are more than two types of reservoirs 10, of which Xujiaya Reservoir is the fourth largest reservoir in Shandong Province. Shu Tong, a famous calligrapher who was then secretary of the Shandong Provincial Party Committee, personally wrote the Xujiaya Reservoir, and the inscription now stands on the east bank of the reservoir.