Don't forget, she also took a look at Zhao Yunlan's eyes last episode! :D

Was this Professor Zhou's last episode? I think Sha Ya kills him?
No, he lives! He went to hospital (IIRC) and then decided he would switch to a job with less chance of death. Professor Ouyang went on a rant about how he quit.

Thank you for the timing details on Reunion Night, I wasn't sure if it was the Mid-Autumn Festival or Lunar New Year. Apparently it's neither, lolsob.
Haixing is not Earth, so all the festivals are different and on completely arbitrary days! Have fun! :D