The purpose of this course is to acquaint students with knowledge of basic principles and the application of microorganism. The contents include: Introduction of concepts of Applied Microbiology, the classification 、 identification and preservation of microorganisms, growth and metabolism regulation and other applications, applied microorganisms in the food industry, agriculture, chemical industry, pharmaceutical industry, environmental protection industry and other industries. In order to improve students' professional English ability, this course prepares English course materials related to the field of microbiology to help students deepen their professional knowledge and vocabulary.