Environmental science is a math test. Generally speaking, it counts as two. Taking the environmental engineering exam, I only know that you may be able to enter the line of environmental engineering major of School of Urban Construction and Environmental Engineering of Chongqing University B (formerly Chongqing Institute of Architecture). Chongqing University draws its own line and walks ahead of the national line. Of course, so is Peking University and Tsinghua. Environmental engineering is an unpopular major, and employment is a problem. The better ones in China are Tsinghua, Harbin Institute of Technology and Tongji. Of course, it is also very important. There is a laboratory of the Ministry of Education, and the School of Architecture was born here. If you are not forced to consider employment, you'd better switch to water supply and drainage or municipal engineering. Whether you like it or not is another matter. I hope you don't consider other schools except the environmental engineering major offered by the school engaged in architecture (the architecture major is relatively strong). Most environmental engineering majors are engaged in water treatment. The subjects of the exam vary from school to school. You need to read according to the enrollment professional catalogue of the school you want to take, but generally you will take politics, foreign languages and mathematics 2. In addition, professional courses will introduce environmental science, environmental engineering, environmental microbiology and water quality assurance theory. I want you to think it over. If you can read water supply and drainage, don't read environmental engineering.