Introduction to the Guangwu Han Tombs: The Guangwu Han Tombs are listed as the largest tombs in Asia. In ancient times, this was the site of long-term battles between the Han Dynasty and the Xiongnu, and a huge number of Han tombs were left over for hundreds of years. It is 8 kilometers long from north to south and 4 kilometers wide from east to west. It covers an area of ​​32 square kilometers and has a total of 298 mounds. The sealing mounds are undulating, shaped like hills, dotted around, vast in area, and majestic. It is said that the height of the mound depends on the official rank and military rank of the deceased, and the hierarchy is strict. The larger the tomb, the greater the official position and the higher the military rank of the tomb owner, which also reflected the feudal hierarchy at that time. The entire tomb group preserves precious underground cultural relics, which are of great value to the study of the politics, economy, and culture of the Han Dynasty in my country.