Overview of cold-heat nature study on Fructus Evodiae-Rhizoma Coptidis and its thoughts and methods Research thoughts and methods of Chinese materia medica incompatibility based on process of drug metabolism in vivo Research thoughts and methods of Chinese materia medica incompatibility based on process of drug metabolism in vivo On Thoughts and Methods of Identification of Animal and Plant Drugs Ideas and methods of fresh herb basic research based on constituent structure theory Progress in research of processing of Fructus Evodiae-Rhizoma Coptidis and research thoughts and methods of its processing mechanism Thoughts and methods of Chinese materia medica processing—Taking research on Rehmanniae Radix processing as an example