Introduction to Guojun's Traces: The "Guojun's Traces" exhibition hall covers a total area of ​​400 square meters, displaying Guo Ji's tomb and the three accompanying tombs and two horse pits in their original state. The Tomb of Guoji is the highest-level, best-preserved, and richest unearthed cultural relics discovered during the Spring and Autumn Period of the Western Zhou Dynasty. The grave goods in the tomb are extremely rich, reaching 5293 pieces (pieces), filling some gaps in archaeological research during the Western Zhou Dynasty.