The relationship between biochemistry and pharmacy is a mutual promotion. The introduction of biochemistry is very basic, and some basic pathways and enzyme contact reaction processes have become the objects of pharmaceutical research. 2. A large part of frontier pharmaceutical research is based on the spatial structure and active groups of biological macromolecules. 3. The achievements of pharmaceutical research can also improve the basic framework of biochemistry accordingly ... My personal opinion: If all kinds of pharmacological research on cash can be combined with the natural structure and target in vivo, the understanding of the mechanism of action of drugs can be more thorough. I personally did experiments for more than half a year, and only yesterday did I see the molecular structure and active groups of my drug. This group makes me more aware of its function and the biomolecules that can cross-react with it. Of course, further experimental research is needed. With this idea, I read the biochemical book again the other day. Just a personal opinion.