To answer your later question, you don't want Telford's matriculation grades, as long as you have 600 hours of proof. The preparatory course is a written test, and the test results don't matter. It doesn't affect your application for the preparatory course. As long as you go to the preparatory course, it is no problem to apply for graduation in these universities, and you will basically not be rejected. And the level of German schools is similar. You only choose famous universities in China. They are already universities in the setting sun, and their strength is ok, but they are definitely not top-notch. The top universities are Munich University, Munich Industry, Karlsruhe Industry and Aachen Industry.