Personally, I think Tongji University has a good intellectual property right, which is suitable for students of science and engineering and partial to patent agents. In addition, Shanghai University is the same, but Tongji University will have a higher starting point. You can browse the websites of relevant institutions. These are mainly recommended according to your professional direction.
If you just want to engage in theoretical research, Zhongnan University of Economics and Law, Renmin University, Peking University, etc. There are domestic high-quality teachers.