Since 2010 to 2012, The cold chain demands of the products such as beverage products, frozen rice
food, frozen aquatic products, fruits, vegetables and meats. were 65.418 million tons in 2010, 69.224
million tons in 2011, and 82.112 million tons in 2012. The most popular for cold chain are fruits,
vegetables and meat which will be also the main force in the future development.(Cui Zhongfu, 2012)