On April 24th, 1937, Xinhua Bookstore was established in Liang Qingshan, the revolutionary holy land of Yan 'an [1]. For half a century, it grew up in the bonfire of War of Resistance against Japanese Aggression and the smoke of liberation, and developed after the founding of New China. Today, the inscription on the signboard of the branch was written by Mao Zedong in February 1948. Today, the head office and distribution office are located in Xicheng District, Beijing. Personally, I think the origin of the name may be related to his historical background.