Specialized courses take microbiology and biochemistry, and specific reference books can be found in the enrollment catalogue of Dongnong graduate students!
PS: The school library can print the real questions over the years, and there may be remedial classes for specialized courses on the number 1 1 (not necessarily every year). Microbiology and biochemistry had better ask our students for class notes, because we can know the key points (once the teacher said that we should recite a picture in class, but later it was found to be the original title when we took the postgraduate entrance examination, but fortunately I was listening to the class). Microbiology is edited by Liu Hui or Jianghan Lake, and biochemistry is edited by Zhang Hongyuan, Chemical Industry Press. You can come to the second-hand bookstall of Agricultural University to have a look.