Introduction to the Tomb of Liu An, King of Huainan: The Tomb of Liu An, King of Huainan, is located at the foot of Bagong Mountain outside the north gate of Shouxian County, surrounded by Sidian Mountain in the north and Huai River in the south, covering an area of ​​50 acres. Liu An was a thinker and writer in the Western Han Dynasty. He succeeded his father and was named King of Huainan. He was the editor of the book "Huainanzi" in Shouchun. He later committed suicide and was buried here for treason.