Shaking incubator is a combination of heating and cooling two-way temperature regulation system, temperature-controlled incubator and oscillator, is a plant, biology, microbe, genetic, viral medicine, environmental protection, food, petroleum, chemical and other scientific research , education and production departments as an indispensable laboratory equipment for precision cultivation preparation. Its purpose is to prepare for the fermentor, such as optimizing the medium, sifting bacteria, etc.