党的十八大把纯洁性建设作为加强党的建设主线的一个重要内容作了突出强调。细胞纯洁才有肌体纯洁,基础扎实部队才能好带。军队作为党绝对领导下执行政治任务的武装集团,始终保持部队党的纯洁,对于永葆政治本色、有效履行使命具有更为重要的意义。扎实做好保持部队党的纯洁性各项工作,必须把握基本、健全机制,在强基固本中全面加强,在应对挑战中积极作为,全面打牢保持纯洁性的思想基础、 The 18th CPC National Congress emphasized the construction of purity as an important part of strengthening the party’s construction main line. Only pure cell purity of the body, a solid foundation to a good band. As an armed group under the absolute leadership of the party in carrying out political missions, maintaining the purity of the armed party at all times is of even greater significance to the permanent preservation of the political character and the effective performance of its mission. To do a good job of maintaining the purity of the party’s forces, we must grasp the basic and sound mechanisms, strengthen all-round solidarity in strengthening the party structure, actively serve as the ideological foundation for resolutely keeping the purity of sex while coping with challenges,