When I came to this mountain, I first heard a myth and legend. It is said that a long time ago, there were frequent tsunamis along the coast of Bohai Sea, which flooded crops, drowned cattle and sheep and destroyed many families. In order to get rid of the danger of people on this shore, the gods descended to Mount Tai to borrow mountains to fill the East China Sea. The gods borrowed two mountains from Mount Tai, picked them up and went to the East China Sea. Twenty or thirty kilometers away from the East China Sea, he felt very tired and changed his shoulder. It doesn't matter if you change your shoulders, because it takes too much force to shake the pole. The two mountains carried by the gods are the hills in the northwest and the mountains in the southeast (now Wudi County, Shandong Province).

This is nonsense, of course. However, it entrusted the good wishes of the ancients. In fact, this mountain is the product of crustal movement and volcanic eruption nearly 30 thousand years ago. The mountain is about 7 kilometers long from north to south, with a width of 1.5 kilometers from east to west, and its main peak is 36. 18 meters above sea level, which is the highest point in Cangzhou. As early as when the hill was under the jurisdiction of Wudi County, Shandong Province, there was a saying that "poor mountains are rich in mountains, and mountains have spirits". In summer, tourists come to the mountains as if they were in a fairyland.

There are criss-crossing ancient tunnels in the hills and mountains, which are connected and divided, uneven and interlocking, like a maze. Watching spring and listening to music are the unique scenery of this mountain. Guanjingshan is very old, and the water drops on the well wall fall into the well, which sounds like ancient music, crisp and sweet. The beautiful scenery such as watching the sea on the peak, snow on the mountain, Longkou overpass, flying geese, high sand and flowing water, wild smoke and rain curtains make people linger. Lu You, a great poet in the Southern Song Dynasty, climbed the Mashan Mountain and looked into the distance. He was deeply moved and left the "qi zhou Mountain Cave". There are fish sails in the east in autumn, and trees grow on the beach in spring. Well-known myths, legends and anecdotes, such as the establishment of Wudi City by Qi Huangong and the practice of medicine in Sun Simiao Mountain, are widely circulated in hilly areas, adding mystery and legend to the hills. What's more worth mentioning is that the main peak of this mountain is a Han tomb, which is the tomb of Liu Hong, the father of the Eastern Han Emperor Liu Zuan and the king of the Bohai Sea.

This mountain is located at 10 km east of the county seat. Pre-Qin called it "Jia" and "Shousill", and Qin and Han called it "Liu Qiu". Sui and Tang dynasties called "gorge" and "horse", also known as "horse". Commonly known as "mountain" in past dynasties. It was formed by volcanic eruption in the late Quaternary 30,000 years ago. The original elevation is 36 meters, the east-west width is 1.5 kilometers, and the north-south length is 7 kilometers. Although the mountain is small, it is the only mountain in the eastern Hebei plain.