I have begun my classes already. It is boring and I am busy now. It is hot in LA. Now all the people are in shorts and T-shirts. There is too much sun shine here and I can not understand it. Every moring I get up early and go to my office. I always stay in the office for whole day. Because it is uncomfortable to walk under the sun of California. EE of USC is very famous. And the size of EE is four times than CS. CS is not very good and it is small. There are many Mexico persons in California. The house next to my home are full of mexicos .Every night, they will sing and dance under my window, very noisy. There are also Chinese in USC. Generally, more than 50% student in a class are from China(including Taiwan and Mainland), and most of the rest students are from India. Indian's English is very difficult to follow. And there are so many Chinese guys in USC, I seldom have chance to speak English. So my oral English is even worse than that when I am in China. Bolan