Hunan University has a major in analytical chemistry, including the State Key Laboratory of Biosensing and Metrology, in which the major is biological analysis and sensor analysis. I looked it up for you. What is your major in analysis?

Hunan University-School of Chemistry and Chemical Engineering-Chemistry major (including inorganic chemistry, analytical chemistry, organic chemistry, physical chemistry, polymer chemistry and physics, in which the code of analytical chemistry is 02). Because it belongs to the state key laboratory, many people are attracted by it, so it should not be easy to take the exam. My undergraduate students are all from Hunan University, so they are exempt from the examination. The specific examination situation is not clear.

I don't know if it's useful to you!