Bao Xi. What is the seal? The emperor wore the seal and the ministers wore the seal. Without seals, Wang Yan can't reach all over the world. Without seals, the transfer of articles from the minister can't be done to his subordinates. This is what has happened since the Qin and Han Dynasties. The Long March emblem, the first launch of the jade crafts "Long March emblem" was held in Jinggangshan, the revolutionary holy place. The seal was produced by Beijing Gongmei Group, and created by Chinese artists Wang Xiwei and Shen Wenguang. The seals were produced by Beijing Gongmei Group and co-produced by Chinese arts and crafts masters Wang Xiwei and Shen Wenguang. The emblem of the Long March takes the shape of Panlong, the site of Zunyi Conference on relief on the left side of Search Base, the road map of the Long March on the right side, and the poem "The Long March of Seven Laws" by Chairman Mao on the back. The seal is the "Long March" written by Chairman Mao personally to commemorate the 80th anniversary of the victory of the Long March of the Chinese Red Army of Workers and Peasants. This collection has high economic value and collection value.