Mao Dun (1896 - 1981) was an outstanding figure in the history of Chinese literature in the 20th century, known as the "Father of Modern Chinese Literature". His literary works exposed and criticized social reality as the theme, fresh and natural style, profound thoughts and beautiful language, known as the "literary master." Mao Dun's literary achievements were brilliant. His works were widely spread and had a far-reaching impact. His masterpieces include Midnight, Spring Silkworm, Teahouse, etc. These works deeply reflected the various problems of Chinese society at that time and became classics of modern Chinese literature. Mao Dun's literary works not only had a profound influence in China, but also gained a high reputation internationally. In addition to his outstanding achievements in literary creation, Mao Dun was also one of the founders of modern Chinese literary theory. He proposed the concept of "literature serves society" and created a new field of modern literary theory. His theory had a profound impact on the development of Chinese literature. Mao Dun had made great contributions to the new China. During the period of the New Culture Movement, he actively spread the ideology of progress and made an important contribution to the cultural and intellectual construction of New China. He also actively participated in the literary cause of New China and made great contributions to the development of Chinese literature. Mao Dun's spirit was firm belief, hard work, courage to explore and constant innovation. His spirit has always inspired the development and progress of Chinese literature and is also the spiritual wealth of the Chinese people.