Introduction to the Imperial Garden Site of the Northern Wei Dynasty: Huitengliang is located on a shady hillside with low terrain and is a safe passage from south to north. In history, many emperors of northern ethnic groups designated this place as a summer resort. The southwest of Huitengliang was the earliest capital of the Northern Wei Dynasty, and Pingcheng in the southeast was the second capital of the Northern Wei Dynasty and a strategic military location of the Northern Wei Dynasty.