I'm glad to publish the summary of the book.This book contains a review of many articles, useful websites, and many helpful references. We have analyzed the basic fundamentals of microbiology, which will be useful to many of us. The purpose of this book is to provide a brief overview of our subject. To learn basic knowledge about the evolution of microbes, the structural components of bacteria, part 2 contains immunology, part 3 contains the biochemistry of biomolecules that we should know.