Abstract: In this paper, we adopt the orbit maneuver method for the multiple pulse thrust to calculate the velocity increment and the task time required for the removal of debris produced by domestic space activities, as well as the number of debris removed under the constraint condition of the main consideration of the total velocity increment for 2 km/s. It is shown that it is possible to remove 12 pieces of debris with a distribution concentrated within one single mission. The research results of this paper can help our country's task design of space debris removal in the future.