Sun Kui: publicly available information about this author is limited. At present, only one work is known, Selected Lectures on the Building of the Armed Police, classified under military affairs. The title suggests that the writing centers on the construction and development of the Armed Police Force, likely covering education, training management, and related theoretical explanations, and may be in the nature of compiled lectures or teaching materials. Because details such as the author's background, nationality, and dates of birth and death are unavailable, it is also impossible to confirm whether he served as an active or retired Armed Police officer; further inferences about his career should therefore be avoided. Based on the existing material, Sun Kui's writing addresses readers in the military field, emphasizing practical experience and the transmission of knowledge, and may serve as a reference for readers interested in issues concerning the building of the Armed Police. His writing style and specific influence await further public information.