Please inquire first. Those who can study in Aachen University of Technology and graduate smoothly are all from those universities in China, and most people dare not challenge that university. It's true that you can graduate as long as you study hard. You have to see who said this sentence. Both taking the Tsinghua exam and taking the junior college exam say that you can get into the exam by studying hard. Do you think this meaning can be the same, because everyone is not at the same level. I can only tell you that as far as I know, Aachen has a professional killer course, and there were 2 or 3 people who failed in the exam. Do you think these people don't work hard? Even if the pass rate of the general exam is 3% to 5%, you should be thankful that the pass rate is high. Germans or international students from other countries will not be more stupid and lazy than us. On the contrary, when you get to the university, you will find that we are a lot different from others, especially our hands-on and communication skills, which are important to our personal abilities. There are many excellent students in Germany. Except for their excellent exam results, they get 1 point in everything, and they also do well in everything else. Usually, they work as substitutes in schools to earn money. As a student, they are perfect. At least, as far as China's classmates I have met now are concerned, they can rarely do this. Put your mind right, there are excellent people there regardless of nationality.