1. written examination of specialized courses: to examine the candidates' professional basic knowledge and analytical ability, mainly including chemical analysis, organic chemistry, inorganic chemistry, physical chemistry, analytical chemistry, etc.
2. Personal interview: To examine the candidate's language expression ability, thinking logic ability and scientific research ability, mainly including the understanding of personal basic situation, the understanding and discussion of research direction, and the understanding and thinking of frontier topics of science and technology.
3. Reading and discussion of academic papers: Examining candidates' literature reading ability, critical thinking ability and scientific literacy, mainly including reading, understanding and discussion of a scientific paper.