I come from Petroleum University, and I come from Beijing. Beijing has a wide range of employment options, because you can practice in large enterprises. I was in a Fortune 500 company, which was an advantage that other cities did not have. Generally speaking, undergraduate courses are not much different, but graduate schools are definitely better than Beijing, and this year the school is connected to the subway, so the traffic is very convenient. I hesitated for a long time, but I learned a lot during my four years in Beijing. Olympic Games and National Day are volunteers. I think some growth is given to you by a city, not just your school and teachers.