Generally, the germs grow and reproduce at room temperature, and the low temperature environment stops growing and can only sustain life. However, Yersinia is the opposite, not only not afraid of low temperature and cold, but also multiply only at about 0 ℃. Food stored in refrigerator Keep Yersinia optimally. Can it be launched from this? ['Yersinia cannot survive at room temperature.', 'The environment for general bacteria growth is also suitable for Yersinia growth.', "Yersinia's optimal growth temperature is not suitable for general pathogens.", 'Only Yersinia exists in the refrigerator at 0 ℃.']