Qingong No. 1 Tomb is located in Fengxiang County, Baoji, in the west of Guanzhong Plain, and has a history of more than 2,500 years. Qingong No. 1 Tomb is inverted pyramid-like, occupying the five "most" in Chinese archaeological history: the largest tomb excavated in China so far; the most tomb of the Yi people since Western Zhou; The stone stele unearthed is the earliest stone stele found in China with inscriptions; the cypress wood "Huangchang Question" cooker in the room is the highest level of burial equipment in the Zhou Qin era so far; the "mubei" on the outside of the two walls of the chamber is the earliest physical illustration in the history of Chinese burial. Ticket 35