Office of the General Secretary of the Chinese Communist Party

The Office of the General Secretary of the Central Committee of the Chinese Communist Party often referred to as the General Secretary's Office (总书记办公室) is a bureau whose staff is assigned to work directly under, and closely with the Chinese Communist Party (CCP)'s General Secretary. The Office manages personal affairs of the General Secretary and is a part of the Central Committee, but reports directly to the General Secretary.

Source: Wikipedia — Office of the General Secretary of the Chinese Communist Party (CC BY-SA 4.0)