In addition, if schools offer career education, I don’t have to waste their time on studying general subjects. As a result, they can concentrate more deeply on their majors deeply, which are very useful for career. After graduation, much of the knowledge currently taught in schools will not be used anymore. For example, my main major now is economics. To tell the truth, I have not remembered any lessons in chemistry that I studied in high school. There was a thought come across my mind that I wasted my time for such unneeded subject. To replace this subject, I can learn more about microeconomics and macroeconomics that provide the benefit to my future job.