Does the subject want to ask "what is the reason why the public information service platform of Jiangsu education examination can't log in?" Account password modification, pipe network system maintenance.

1. Account password has been modified: the account password has been modified or lost, indicating that the account number is incorrect. You can log in again by retrieving your password.

2. Maintenance of pipe network system: Because the system of examination institute will be maintained irregularly, it will be impossible to log in for a while.