通过辨别、对比和检验材料中的变化测定文件日期

对一份文件最早制成时间的检验一直以来都是全世界文检界的难题之一。核实可疑文件的制成时间没有统一的方法,目前主要通过对纸张、墨迹、打字机、复印机、打印机、传真机、印刷品,以及笔迹和签名等因素的检验来确定一份文件的制成时间。文件检验人员需要充分利用他们手中的文件的内容及文件周边信息所反映出来的条件和材料,进而得出结论。     

From France-action-China

Ladies, Gentlemen, Thank you for your notification of the 40th anniversary of the Chinese People's Association for Friendship with Foreign Countries and your recognition of the work we have done together to bring closer the People's Republic of China and France.     

Asylum-seekers and national histories of detention

The Australian system of mandatory detention of asylum–seekers has become increasingly controversial. Insofar as commentary on detention has been framed historically, critics have pointed to Australia's race–based exclusionary laws and policies over the twentieth century. In this article, we suggest that exclusion and detention are not equivalent practices, even if they are often related. Here we present an alternative genealogy of mandatory detention and protests against it. Quarantine–detention and the internment of "enemy aliens" in wartime are historic precedents for the current detention of asylum–seekers. Importantly, in both carceral practices, non–criminal and often non–citizen populations were held in custody en masse and without trial. Quarantine, internment and incarceration of asylum–seekers are substantively connected over the twentieth century, as questions of territory, security and citizenship have been played out in Australia's histories of detention.