Today，we went to the University of California Berkeley，the best opening school in the US. We study AT（augmented reality） and VR（virtual reality） there. The teacher wasn，t good at all.He speak with lots of emm... and he seems let us watching videos all the time. Despite this，I still have to say that I learnt the basic part and illusion and the prototype of VR and AR. We ate our first Western meal at noon. After lunch， since Ms. Xie didn，t let us to take pictures of the building. I went straight to the Soda Hall. （I first memorized Coda）. After 30 minutes spending with the local Chinese student at the building at 2—4 floor. I even met a girl who is also in Beijing. She said I，m young and handsone. When Huang announced Xie to pick up. I regret that it was late to add the We chat of two friends. This is山重水复疑无路，柳岸花明又一村。Actually， it is Cory Hall.
In the afternoon，the teacher let
us to experience the AR andVR by looking at images and playing real game.We then encouraged to discuss the usefulnes of AI. We were very happy.
