Highlights: Dongchang Lake was built in Northern Song as the center of the ancient city of Liaocheng. With its broad expanse and picturesque landscape, Dongchang Lake embraces the ancient city and reflects the characteristics of "water, charm and culture." Its special layout creates the unique landscape of "city in the lake, lake in the city." It is a well-known tourist resort in West Shandong, Hebei, and Henan.