Advanced mathematics, linear algebra, probability theory, mathematical statistics, engineering mathematics, organic chemistry, biochemistry, pharmaceutical engineering principles, pharmaceutical preparations and pharmaceutical technology. According to the notice issued by official website of Northwest University, in 2023, there are ten subjects to be examined in the written test for graduate students majoring in pharmaceutical engineering in Northwest University, namely advanced mathematics, linear algebra, probability theory, mathematical statistics, engineering mathematics, organic chemistry, biochemistry, pharmaceutical engineering principles, pharmaceutical pharmacy and pharmaceutical technology. Northwest University, referred to as "Xida University", is located in Xi City, Shaanxi Province. It is a comprehensive national key university founded by China people, Ministry of Education and Shaanxi Provincial People's Government. It is a national "double-class" construction university.