The entrance homepage for browsing the is located at

http://intranet.ied.edu.hk/oih/has/maths/index.htm

and this is a restricted website accessible by HKIEd teachers and students only.
For student, you need to provide your user name¡]e.g. 97123456.s.ied where 97123456 should be replaced by your HKIEd student number¡^and usual network account password.
For staff, you need to provide your user name¡]e.g. ykman.math.ied where ykman.math should be replaced by your staff user name¡^and usual network account password.