| 1. | Regisration subsystem is mainly used to complete the user - related operations such as the information input , cerificate application , information checkup , information upgrade , information abolishment , information recovery and information frozen and thawing 用户注册子系统用户注册子系统主要完成用户信息的录入、证书申请、审核、更新、废除、恢复、冻结、解冻等一系列与用户直接相关的操作。 |