If you are BESIIII memebr and want to visit the internal resources , please register an IHEP SSO accout and apply to BES3 collaboration by the flollowing instruction :
We are deploying a unified authentication system at IHEP. The apps, which need user authorization (such as DocDB, Indico, Hypernews and Wiki, etc.), will be integrated with this system progressively in the future. When this is done, one can login these apps with a single account which is so-called the Single Sign On (SSO).
https://login.ihep.ac.cn/regist.jsp the selection of BES3 collaboration is necessary, too.