The underground palace of Qin Mausoleum is an important royal mausoleum in the history of China. Its architecture and design show the ancient engineering technology and cultural features of China, which is of great value for studying and understanding the history of Qin Dynasty. There are also a large number of precious cultural relics and archaeological remains in the palace, including murals, stone carvings and pottery figurines. These cultural relics not only have artistic value, but also provide important information about Qin Shihuang and Qin Dynasty. Therefore, it is necessary to visit the underground palace of Qin Mausoleum.