Biotechnology means that people take modern life science as the basis, combine the scientific principles of other basic sciences, adopt advanced scientific and technological means, transform organisms or process biological raw materials according to the pre design, and produce required products or achieve a certain purpose for mankind. Biotechnology is a technology that people use microorganisms, animals and plants to process material raw materials to provide products to serve the society. It mainly includes fermentation technology and modern biotechnology. Therefore, biotechnology is a new and comprehensive discipline.