Discuz! can use cookies to store your login information, last visit, and threads that you have read, but cookie is not required. Based on Discuz! session database, you can visit without any cookies. But we do that cookies can make it easier for you when you are browsing forums, eg. they can save your account info in a period and you do not have to type username and password to login. If you logout, your cookies will be cleared. To prevent your account to be abuse, click here to logout when you are using a public computer.

Moderators oversee specific forums. They generally have the ability to edit and delete posts, move threads, and perform other manipulations. Becoming a moderator for a specific forum is usually rewarded to users who are particularly helpful and knowledgeable in the subject of the forum they are moderating.

Discuz! set user permissions according to system status and credits. Credits are related to your posts number, how you are rated or both. You may have more permissions when you get more credits. As soon as you make a grade of credit, the system will give you more permission and Star(s). Therefor, higher credits not only show your seniority and liveness but also bring you more advanced permission than other users.