首先从党员的政治素质来看:一般来说党员在政治上是比较成熟、比较可靠的,并能遵守党的纪律,代表着先进分子的一部分,他们既能为党的事业奋斗终身,同样也能为保守机密而忠于职守;其次从文书档案的管理制度上来看:《档案的借阅制度》等制度曾一再明确规定,查阅党内的档案材料,必须持正式介绍信,注明是中共党员,对有些如党委记录、纪检材料等还需经党委书记、纪委书记 First of all, from the perspective of the political quality of Party members, Party members generally are relatively politically mature and relatively reliable, and they can abide by the party’s discipline and represent a part of the advanced elements. Both of them can work for the party’s cause for life, Second, from the management system of file instruments: the system of loan of files has repeatedly and clearly stipulated that access to the files and materials within the party must be formally introduced with a letter indicating that it is a member of the Communist Party of China, For some, such as party records, discipline inspection materials also need the party secretary, Commission for Discipline Inspection