Introduction to Carrying Grain to the Mountain: In October 1928, in order to smash the enemy's economic blockade, Mao Zedong, Zhu De and others often traveled more than 100 miles with the soldiers and civilians of Jinggangshan to Ninggang and other places to carry grain. Rest under the lotus tree on the border. The scene is painted with the scenery of Jinggang Mountain as the background, with mountain trails, thick shade of big trees, and hills in the distance. Under the trees, Mao Zedong and Zhu De used their breaks to talk cordially with the soldiers during their breaks. The characters and the environment are effectively combined, showing that the revolutionary team is united and fights the enemy together. At the same time, an automatic photo-taking function has been added to the scene. Visitors can get a digital photo in one minute by inserting a one-yuan coin and sitting in the scene.