798 Art Zone (Chinese: 798艺术区; pinyin: 798 Yìshùqū), or Dashanzi Art District, is a part of Dashanzi in the Chaoyang District of Beijing that houses a thriving artistic community, among 50-year old decommissioned military factory buildings of unique architectural style. It is often compared with New York's Greenwich Village or SoHo.

The area is often called the 798 Art District or Factory 798 although technically, Factory #798 is only one of several structures within a complex formerly known as Joint Factory 718. The buildings are located inside alleys number 2 and 4 on Jiǔxiānqiáo Lù (酒仙桥路), south of the Dàshānziqiáo flyover (大山子桥).

The Dashanzi factory complex began as an extension of the "Socialist Unification Plan" of military-industrial cooperation between the Soviet Union and the newly formed People's Republic of China. By 1951, 156 "joint factory" projects had been realized under that agreement, part of the Chinese government's first Five-Year Plan. However the People's Liberation Army still had a dire need of modern electronic components, which were produced in only two of the joint factories. The Russians were unwilling to undertake an additional project at the time, and suggested that the Chinese turn to East Germany from which much of the Soviet Union's electronics equipment was imported. So at the request of then-Premier Zhou Enlai, scientists and engineers joined the first Chinese trade delegation to East Germany in 1951, visiting a dozen factories. The project was greenlighted in early 1952 and a Chinese preparatory group was sent to East Berlin to prepare design plans. This project, which was to be the largest by East Germany in China, was then informally known as Project #157.