Beijing Tianan Management Committee is at the bureau level. According to public information, the Tiananmen District Management Committee of the Beijing Municipal People's Government is mainly responsible for organizing and coordinating the activities of raising the national flag in Tiananmen District. In conjunction with relevant departments, do a good job in welcoming foreign affairs and festivals in Tiananmen area, and be responsible for the city appearance and environmental sanitation in Tiananmen area. Organize and coordinate social security, municipal public facilities and urban greening in Tiananmen area; Work with relevant departments to do a good job in the protection of cultural relics in Tiananmen area.