In the college, students learn so many knowledge and try to make themselves stand out, so that they can win over others when they come to the job market. Some students focus on the professional knowledge, and other students focus on the general knowledge. In my opinion, it is necessary to become both specialist and generalist. On the one hand, we need to learn our major so well, so that we can development our skills. In the college, the major we choose always decides the job that we will work...