Introduction to the fourth exhibition room: The fourth exhibition room displays a total of 40 portrait stones, mainly Han portrait stones unearthed from the Honglou Han Tomb, Hanwang Han Tomb, and Liguo Han Tomb in Tongshan County: The Honglou portrait stones are mainly The portraits in the ancestral hall are huge in stone, with simple carving techniques and rich content. They mainly include "Seven Hercules", "Welcome and Banquet", "Traveling with Cars and Horses", "Dancing and Music", etc.; portraits of the King of Han Dynasty The stone tomb is a Han tomb dating from the third year of Yuanhe (AD 86). There are 10 portrait stones, the most eye-catching is the "barbeque kebab picture"; 6 portrait stones were unearthed from the Liguo Han tomb. Among them, the "Wine Shop Picture" and the "Acrobatics Picture" are more outstanding. "