四个服务

Four services

即为中央党、政、军领导机关的工作服务，为国家的国际交往服务，为科技和教育发展服务，为改善人民群众生活服务，是中央对首都工作的基本要求，也是做好首都工作的根本职责所在。

They refer to four fundamental duties of Beijing as the capital, that is to support departments and institutions of the CPC central committee, the central government and central military commission, to facilitate international exchanges at the national level, to advance the development of science, technology and education, and to improve people's lives. These reflect the basic requirements of the central authorities for the capital city.