The URLs above point to Zoom meeting IDs. Passwords for the meetings are accessible via course page listings in D2L or in my email signature,
If you find that there is no way for you to meet with me during my scheduled office hours, please email me and we can make something work out.
Department of Computer Science
142 Roddy Hall
Millersville University of Pennsylvania
Millersville, PA 17551
jingnan [dot] xie [at] millersville [dot] edu