Cloud Education System Login

系统公告
CES在2022年4月升级系统。您目前访问的该系统仅限2022年4月之前注册的用户使用。新用户注册请到 http://www.ces-alpha.org 或者 http://games.ces-alpha.org .


About Cloud Education account

With a Cloud Education account, you can start a computing server and learn computing technology on this server.

Password resetting

Once you forget the login password, a link will be sent to your Email address to help you to reset your password.

Password security

Cloud Education system saves the password in a cryptographically protected form (not in a plaintext way), which enhances the security of your password.