Science chemistry doesn't test mathematics ... For example, chemistry in the School of Science of Tianjin University, chemistry in Nankai University and Beijing Institute of Technology, chemistry in Normal University, chemistry in Beijing Chemical Industry, Zhengzhou University, Dalian Institute of Technology and Beijing Science and Technology. Many schools don't take math exams. You can go to the Postgraduate Entrance Examination Network to search for the chemistry major whose code is 07, and you can also see the examination subjects of each major in each school to see which ones are not materialized. There are fewer schools that don't test materialization, but there are also.