Import milk sales to stimulate the transformation of China's dairy thinking, especially in liquid milk such products, mainly due to long-term temperature shelf life of milk, the price "close to the people" and so on. Recently, China issued the "China Low Temperature Milk Development White Paper", pre-production of low-temperature milk production. In this strategy, disinfection and sterilization, low temperature storage, cold chain transport and other technologies and equipment to become a key part.