Share some popular souvenirs in museums that you have seen.

The mural "Personalized Postal Folds of Tang Paintings" collected by Shaanxi History Museum shows the life scenes of the nobles in the Tang Dynasty. Among these murals, there are some portraits of maids, some portraits of singing and dancing, some portraits of traveling, some portraits of games and so on. , which has both form and spirit, is a masterpiece of China's ancient paintings.