On the whole, of course, the director major of Henan University is better. Moreover, the overall ranking of Henan University is higher than that of postal service, and its popularity in the whole country is also higher. However, it is better for Tsinghua Peking University to transmit Nortel. The problem is that the score is too high. . . . Therefore, I suggest that you can choose the institution that suits you according to your actual situation. When applying for the exam, there must be both sprint schools and guaranteed schools.