The supported platforms includes:学信档案
(Image Proofreading, Student Information Check ect.),中国研究生招生信息网
and other systems. You can directly log in your account and use the other services if you have created a CHSI account when using these platforms, for example, if you have used "Image Proofreading" platform, you can use the same account to log in and use platforms such as "National Postgraduate Recruitment and Information Website", "Military Registration", "Army Recruitment", "Gaokao Special Recruitment and Enrollment Platform" and so on. You are not required to create another CHSI Account.