When you place a worker here, discard 1 Construction or Critter from your city and receive back the listed cost of resources of the discarded card, plus gain 1 of any resource and gain 1 point. If you discard a card with point tokens on it, you lose those point tokens. If you discard a card with a worker deployed onto it that is not there permanently, place that worker also on the University (you cannot use it again until you Prepare for Season). If they were there permanently, they are lost with the discarded card.