Introduction to the painting: "Jiangpu Spring Picture" is a hand scroll more than 7 meters long, which is the longest among the paintings. There are 635 people, 30 cows, more than 40 donkeys, 53 houses, 27 wooden boats, and 2 steamships in the painting. They are all of different shapes and scenes. They are lifelike and full of vitality, which makes people marvel.