Based on the data of papers from 20 14 to 20 19, the report selects and displays/kloc-0 in social sciences such as agricultural science, botany and zoology, ecology and environmental science, earth science, clinical medicine, biological science, chemistry and materials science, physics, astronomy and astrophysics, mathematics, information science, economics and psychology. Active or rapidly developing 1 10 hotspots and 38 emerging frontiers objectively reflect the development trend of related disciplines.

Top 10 clinical medical hotspots are mainly distributed in the fields of tumor immunity and targeted therapy, new targeted drugs for treating common chronic diseases, early diagnosis of neurodegenerative diseases, medical artificial intelligence, standardized use of biologically similar drugs, organ transplantation and so on. * * * owns 14 new frontier in this field, mainly involving four fields: tumor prevention and treatment, the relationship between intestinal microorganisms and diseases, oral polypeptide drugs for diabetes, and the management of organ transplantation of hepatitis B positive donors.

Top 10 bioscience hotspots are mainly distributed in nervous system diseases, intestinal microorganisms and human diseases, drug-resistant bacteria, depression, basic research related to tumor, protein targeted degradation, carbonic anhydrase inhibitors, etc. In this field, * * * has nine emerging frontiers, and its main research topics include nervous system diseases, tumor-related basic research, intestinal microorganisms, depression, gene editing technology and other related research.