Introduction: with the progress of economic globalization and China's accession to the WTO, China's many industries such as retailing, cold industry, dairy etc have great progress, and these industries and people's life and have important influence. The rapid development of the industry and the development of logistics industry brings cold. In order to ensure safe production of fresh food source from the hands of the consumers, service is a kind of indispensable cold-chain logistics of food security measures. Without it, our life will become so FanWei drab, people will eat less a lot of delicious delicacies and fresh food, there are many new fruit succoth, food will be stored for too long and rotting dawdle away. Cold-chain logistics in the social economy plays an important role and is very important position, it has been attracting increasing attention. Our cold-chain logistics started late, only in the early stages of development. With the development of our national economy, especially the development of food industry, the logistics, cold will more prosperous. Cold-chain transport has been widely used in industries, using object scope, more and more widely in food varieties also more and more, It is the role and contribution in dairy industry is very obvious, yogurt and pasteurized milk circulation and meat in the JiaoShou mange was widely applied. A cold-chain logistics, can make the sale and warranty radius of milk have extended. In some extent cold-chain logistics leads the development of dairy industry in China. Because of the cold; logistics knows little and lack of depth in this study, only talk to some superficial cold-chain logistics.

        Word: cold-chain logistics chain of close leading dairy development

        A cold, the superficial knowledge and understanding of logistics

        In general, cold chain logistics is cyclostratigraphy civilians, they are very strange. I believe it was the average person, they even cold-chain logistics in the understanding, I'm afraid even cold-chain logistics is a concept of what is what it may also not clear, Even in food industry, the logistics in a cold and the function of social and economic development, and its influence on our life is much, can have a profound understanding of people will have most estimates. Our cold-chain logistics started later, some scholars believe that the last century in the late 1980s and early '90s to 2000, our cold-chain logistics is in its infancy has started to take shape, After entering into the 21st century to the present cold-chain logistics, still in the development stage or stage. In the form of the combination of 2000 years ago, is basically cold-chain logistics cold-chain logistics to be cold-chain logistics. Tear into separate between you and your luck, I store my, transportation and warehousing interdenominational and relatively independent operation, the combination of both is not like today, knead so closely so good, both between basically is disconnected. Due to a long cold chain logistics is always exist and tear into operation, so people in the know on them from consciousness is not accustomed to them both as a whole. In the last century in this period, our cold-chain logistics very slowly, the construction and development of professional cold-chain logistics distribution center is fragmented, small size, Third-party logistics and special cold-chain cold-chain logistics organizations also is very rare. What is the cold-chain logistics? The concept, meaning it is? I am on the understanding that logistics is cold cold storage and logistics: on the two large transport requirements, in other words, the transportation and storage of logistics is based. Cold What transportation? Refers to material from here to shift into another destination delivery arrived in the process of moving. All food (food) is our human survival depends on a basic material, but, as food, it will finish or provide the energy for the human purpose or function, it must use some form or on or carrier, can finish it in a special mission for humans, "survival energy sources. The carrier or the form is called the circulation or food substances move, also called a popular material delivery, namely logistics. While cold-chain logistics means fresh food from the place of origin or food from food processing in the low temperature must maintain the freshness, through some form will be transported to the consumer market, or a consumer logistics processes, Or, cold-chain logistics means perishable food items from the production, storage, transportation, sale, the circulation of the process to consumption in various links, make its are prescribed (relatively fixed) a cryogenic environment, to ensure the quality of food to keep food and nutrition, food, food and waste to minimize the loss or a systems engineering. Cold-chain logistics it how social value and economic value? Biologists have told us that all foods have a qualitative change and expiration. From the Angle of nutrition, food (food) more fresh storage time is shorter, its nutritive value and utilization degree higher. To make the nutrition of the food to keep and get more fully utilized, and the basic measures only two, one is fresh food in the shortest time will continue to eat it as quickly as possible, it is through the low temperature refrigerating techniques will be food ingredients, as far as possible some fresh extension. Cold-chain logistics is the first two measures of concrete landing point or platform. Food, food and consumer except there is a link between circulation, with a food production cycle and people consumption demand of parallel supply problems. People may not be all fresh food at all in the first time will eat them all, it triggered a logistics and cold storage and necessary. Almost all the food (food) from the mountains, rivers, lakes, seas and food processing, if at the mouth of consumer is even before that, this state of preservation and must use cold-chain logistics system configuration and. Cold-chain transport social and economic value, is it can meet the demand of fresh food and food in transit to minimize the loss and waste. Can say, cold-chain logistics is completely in order to meet the needs of people's life and substance use. According to relevant information disclosure in China, and the food production output each year about more than 25,000 billion yuan will be in the year, all kinds of perishable foods, total more than 7 million tons in transit, because not enter cold-chain system and metamorphic rotten food about more than 1,000 million yuan, including the fruit rot loss up to 750 million yuan, in about 20%, losing control in general and developed nations to 5%. Logistics and it's cold, the third is to stimulate the flourishing and development of refrigeration equipment manufacturing industry. According to the Danish danfoss refrigeration and air conditioning, President of the assessment, Mr Borg haier currently in China on the cold equipment industry is around $1.35 billion. This is a very attractive market cake with many world famous temptation of low-temperature logistics companies on the Chinese market. Cold-chain logistics social value and economic value, it should be hard to use a number to accurately measure, but we think it in the social economy and people's material supply security at a pivotal position, it to the development of social economy and enriching people's basket have made outstanding contributions. These are only the author himself on a cold logistics and shallow understanding and the understanding.
Second, our cold-chain logistics development situation and basic evaluation

        When people understand and know the cold-chain logistics economic value and function of the society, people began to pay attention to it's existence and try to make it become progressively specialization industrialization. After entering the 21st century, some developed economy or food resources more abundant, concentration of logistics system basically has cold, establishment and operation. Some places such as guangzhou, Shanghai and pearl river delta, training, zhejiang, Yangtze river delta and other regional logistics development over the past few years cold, and also appears very quickly and perfect and gradually moving towards the direction of specialization development scale. At present the basic condition of cold-chain logistics is the production of perishable foods, the enterprise or dealer self-conducting logistics and third-party logistics, but both coexist WuLiuLiang total ratio is about 80% of the third party logistics, about 20%. Obviously, China is in the third party logistics development. Cold-chain logistics applicable object, scope and form and in every item of logistics, cold air transportation, land subjects include car transport, Marine shipping transportation and railway transport. From the scale or total traffic, it is the current situation in China, the logistics with the land or cold cold chain logistics is the largest car and become protagonist in highway transportation and storage of privately owned by sing leading role. Highway transport food cold-chain throughput, in all types of cold-chain transportation is the largest and special active. In the food cold-chain logistics, was a major agricultural and sideline products, seafood, fish or some frozen processed foods. For example, vegetables, fruits, meat, poultry and seafood, milk products, flowers, ice cream, etc. Of course also include such as cows frozen semen, embryos to configure cold-chain condition of some special product transportation. China's logistics industry developed countries and cold than not developed and great distance. The contrast reason is various, for example, starting late, imperfect information network and the cold, cold storage and transport facilities, capacity and scientific management of operation owe guide etc. According to the statistics show that day, western developed countries such as food cold-chain transport rate has reached 80-90%, eastern European countries, but also a nearly 50%, and index of the ratio in China only 10%. China's current cold-chain logistics market is still save large space, in recent years the cold at an annual rate of logistics market in 2006, about 8 only approximately 2.4 million urban residents of perishable foods, and the needs of consumption must pass cold-chain logistics operation. However, we have not enough food storage capacity, roughly estimated accounted for only food cargo transportation demand of 20% ~ 30%, The total capacity is insufficient, cold meat food at the opening of the combined with frozen food less than 5,000, storage capacity built nearly 800 million m3, In cold also show lags behind, the capacity of railway vehicles in the storage of total run only 2% of the total of railway vehicle and less than 70;, In the road transport, storage, storage of the current highway freight volume roughly 1800 tons, accounted for only 15-20% of the total transportation and put into operation, the frozen insulation vehicles, only four million vehicles in the same vehicle has more than 20 million vehicles. From the above situation, China's current cold-chain logistics equipment, facilities and cold capacity were insufficient. From the above we can see some figures, China's cold-chain logistics market is a huge potential market, because of the existence of contrast, our cold-chain logistics market is the motive power of development. Modern logistics is cold and agricultural circulation system, which is an important link of practice of the flourishing development belt agriculture plantation and breeding, to solve the problems of "agriculture, countryside and farmers" provides the path and market. China's market development prospect was cold, have many economists and scholars, the study of the form has also has great potential and market space, is a Chinese cold-chain logistics ascendant market. But in the meantime, our cold-chain logistics in the operation still save many difficulties and problems, such as technical standard and lag, management, logistics operation cost cold heavy etc, and these problems still remain government or industry is very good to make earnest analysis and research to solve.
Third, in the development of dairy industry in cold logistics

        Cold-chain logistics in dairy industry has been widely used in transport and parts, such as milk products mange must rely on the circulation of cold logistics technology. It is in the position and function of dairy development, said mainly embodied in it leads the development of dairy industry. Say it leads to the reason or dairy, there are several main aspects: one is the milk must be through the cold RuPinChang safe arrival can transport, otherwise, for industrial processing milk will all metamorphic cannot processing, The second is the vast areas of our country territory, from milk mange consumer market, a cold and shorten production logistics can connect the distance between the city and the milk to open channel flow Third, the milk is a kind of perishable food, fresh milk, yogurt products such as the shipping or preserved in low temperature will be easy. Fresh, taste and nutrition are the soul of milk essence, and that kind of milk and its freshness, taste and nutrition is especially strong. The fourth is the yogurt and pasteurized milk, such as the milk product still has a strong market consumption pulling power. The above two milk has become the mainstream of global consumption of milk product, although at present or in the consumption of milk and milk UHT, seasoning and milk drinks milk, but have accounted for nearly a variety of milk, these two years of rapid development, the development, the annual summit peak has only 10%, and growth of the whole market only yogurt, but it is 15-17 per cent annual growth development index exceeded more than 30%. Erie, mengniu, light, etc, these new ternary dairy-industry in recent years, a giant, which is not about to start ordered big pen huge investment in the market, they view yogurt yogurt also saw the future market prospect and lead the market development. According to the expert analysis, the current market environment and conditions, the Chinese market is still save 30% yogurt, the development space for the future market outlook. That is, the fresh milk product, consumer market for our milk will have a powerful lead role.

        The application of logistics in cold dairy, embodied in the following aspects:

        1, make the pap milk the transnational listed supplies. Earlier this year, in the Shanghai market has emerged from the Meiji Japan from dairy produce milk supply the pap. The multinational supplies between sales fresh milk, the cold in the underdeveloped transportation technology, is not a thing. Starting from the Japanese Hokkaido with shipping to Shanghai, China will need only three, five voyage, plus the declaration, storage, distribution, after landing, the fastest time of such products also need a week later to distribute to consumers. This, if not in cold-chain logistics technology breakthroughs and use, lest the milk had become a smelly milk.

        2, make Hong Kong people can drink everyday on the fragrant leave fresh milk. The Hong Kong market demand every about 70 tons fresh milk, since the mid 1980s, the Hong Kong government has decided to raise cows in Hong Kong, the Hong Kong island every need fresh milk for guangzhou, shenzhen to undertake supply. From guangzhou, shenzhen and Hong Kong's milk supply cold-chain logistics has established and run for more than 20 years, uninterrupted, meet the Hong Kong people drink a day of milk.

        3, make fresh mange to provincial circulation. Cold-chain logistics in guangdong and fujian provinces, and the guangxi mange adjustment plays very good complementary. Guangdong province, the shortage is mange self-produced milk supply province, the rate of about 40% of milk products market mainly through several sources or gaps, a method to solve the part for imported from abroad, The second is attached to China mengniu, light Erie, the market; product etc. The third from fujian, guangxi neighbouring append the part of milk source to adjust. Milk is a vulnerable corruption, from cows out of the breast, if placed in two or three hours at room temperature, can't even start metamorphic into commodity with milk. Guangxi, fujian to guangzhou has more than 800 kilometers, automobile continuous walk also 12-15 hours, if not afraid of the cold, logistics safeguard epilogue after a long way some provinces have become "delivery of milk and milk" smelly.

        4 and makes yogurt sales radius, even got some big enterprise's products can trans-provincial sales. Consumers in guangzhou parknshop recently, etc, can be conveniently large stores to buy the cow Erie, as the old brand enterprise outside the yogurt products. As far as I know, mengniu against the grain market is used yogurt hellow-forming packaging, for a period of 21 days, the yogurt products are mengniu in maanshan factory. Nearly 2,000 kilometers from guangzhou saddle, if use the fastest car transport also ran three days to arrive, guangzhou. Yogurt, low temperature storage once leaving soon metamorphic cannot drink. Hoodwinks the cow the yogurt across several provinces south can be reached guangzhou listed, this makes the original product marketing with several times long stretches. No doubt, the cow is to realize the cold logistics market occupation diversity products of guangdong expansion of this goal. Can say, cold-chain logistics is provincial brand yogurt into the market of guangdong is a necessary channel.

        5, make consumers enjoy sitting at home can drink fresh milk. In some cities, the modern people connect the cold has the family. Dairy enterprises will use it to some cold temperature milk door-to-door delivery service. Namely, like guangzhou, Shanghai, Beijing, nanjing, tianjin, these cities of citizens sitting at home, without running the market can drink delicious fresh milk and yogurt. In these cities is one every day thousands of milk every morning dispatched teams will be fresh milk at door to door to door. And the last station sent the milkman, they can also deliver bike deposit milk little incubator, someone calls for cycling milk cold-chain logistics.

        6, make consumers can have more choice and convenient consumption. Cold-chain logistics is not only connected to the family, also connected to the mall. For consumer spending, provides the convenience for consumer spending more varieties. Consumers can anytime according to their own needs and preferences to consumer products, milk product diversification consumption.

        7 and make some active bacteria milk products of active bacteria. Save active state Yili (raise) and some active force of yogurt products, strong protection of human gut bowel function. While these products must be placed within the warranty active bacteria can survive under low temperature, such as its under normal temperature, then save these activities will soon fall into bacteria, it's armor death would intestinal health care function with completely lost.

        8 and make the pap milk and yogurt in good state of preservation. These two milk products in four degrees Celsius, products in the heat sterilization is not completely killed when the remaining in the milk of bacteria, will be in the suppression condition and not reproduce, product is in the state of preservation degrees.

        9 and make cows frozen semen, embryos and special goods break regional circulation. With the improvement of varieties bred in cows to avoid inbreeding "and" excellent genetic degradation etc. Phenomenon, is commonly used for a fixed ZhongNiu cows standing in the frozen semen, some frozen semen outside a bull to the station. While these frozen semen and embryos in carriage process require refrigeration, liquid nitrogen left cold-chain they live.

        Fourth, there is few cold-chain logistics problems

        Because our country cold-chain logistics industry is still at the primary stage, the development process and operation must occur or exist or problems. Currently existing problems in industry operation order, safety consciousness, setting temperature control, construction and perfect facilities, technical standards and implementation, and management of industrial policies supporting the several aspects, and these problems are worth our attention and to study.

        1 and personnel safety awareness, careless. Thought paralysis and safety consciousness, all seem to be every major cause in the food safety accidents. Food safety accidents caused by more than 60% of responsibility, is engaged in the personnel refrigerating transportation. For example, a few years before, the guangdong yangjiang happened with students drink milk food safety accidents, the survey found, after all problems appeared in the three links of cold transportation. The milk is a cold steel car, the temperature of cooling system operation milk car broke down (a), make the snow missing car trunk temperature from guangzhou to over 250 kilometers yangjiang in 12 degrees Celsius above for a long time, Two milk products and low temperature is same vehicle without milk products with separate mixed with luck, box The third is the cryogenic milk from cold long time after nearly three hours are stacked in outdoor sunlight from the corridor. These milk (pasteurized milk) under the protection of the cold result metamorphic and scourge dozens of students. The incident happened, the root is in the driver and the relevant personnel dispatched milk ideas too. To strengthen cold-chain logistics personnel safety consciousness, cold-chain technology and skills training and education, should mention agenda and category of management.

        2, the insufficient capacity lags behind, cold and influence the development of food industry refrigeration. Especially in the third world, dairy cold-chain logistics service development, using third-party logistics slow the dairy enterprises, mengniu, few ternary, guangdong siming yan tong already in use and dairy etc, expand the business to actively cultivate it. But overall third-party logistics, to provide comprehensive, integrated process of modern logistics, the professional services of the enterprise, the current situation of the main is stay in freight forwarding, warehouse and inventory management, handling and transportation primarily directional sex.

        3 and technology improvement and establish standards of absence. Frozen food transportation involves hundreds of products, and store them in different temperature of perishable degree is different, each product requirements of cryogenic storage control time and conditions of technical indexes are identical. Such as fresh and yogurt 4 to 7 degrees Celsius, fruits and vegetables 10 to 15 degrees below zero degrees Celsius, quick-frozen food etc. But now similar kind of refinement of systematic technology standards, as well as cold can loss and efficiency standards, cold, cold best operations standards of food hygiene and safety standard operation environment temperature refrigerating transportation and storage temperature control standard of perishable foods, the transportation vehicles, cold-chain logistics refrigeration configuration management requirements and standard, not seen. Even now, to stop, the country still has a cold chain logistics legally binding standard for reference and execution. Development of logistics, the technical standard of cold and management standards are particularly important.

        4 for the government, industry and commerce, traffic law enforcement of the cold logistics knowledge popularization and enhancement. In practice, what happened in some law enforcement personnel and vehicles or cargo storage violations, due to lack of basic cold-chain logistics knowledge, to check for too long time delay or real objects and car to buckle refrigerating transportation food practices.

        5, frozen food in your case of transit, and there was a traffic accident or vehicle refrigeration system fault when lack of emergency measures, such as, in the shortest possible time inform and mobilize another vehicle to keep food cold cohesion.

        6 and cold-chain transportation cost overweight. Cold-chain logistics can quickly developed high, is one of the reasons of the logistics cost due to heavy cold. Cold-chain transportation by international energy (oil, petrol and diesel prices), then the influence factors are the "left" shall MaiLuQian caused costs stressful. According to the refrigerating transportation workers reflect, only oil, toll fee, and perishable goods in transit loss of the three economic costs, which occupy the conversion in transport of perishable foods, the total cost about 70% in normal circumstances shall not exceed 50% of the total cost. Undoubtedly, it is to increase the cost of product, the maximum pressure and source.

        7 and lack of specific operational industrial policy support. From the government level, in recent years the development of logistics to cold, for example, has been seriously at the end of 2004 in "under the state council on further strengthening rural work to improve the comprehensive agricultural production capacity in several policy", to speed up the construction of transportation and storage cold cold system of agricultural products. However, these on the formulation of specific policy or lack matching measures without well get implement, such as supporting cold-chain transportation of preferential policies, and maintain the smooth cold-chain logistics protection policies, reduce the cost of logistics operation cold-chain logistics vehicles into the policy (cold and allowed through "the green channel"), cold-chain logistics market access and management standard, etc, these policies are still not clear-cut, specific.

        Five, the future of China cold-chain logistics

        With the development of society and economy and the improvement of people's living standard, people on food quality and safety and convenience and real-time etc, also more and more high, especially the freshness of food will more and more exquisite, to make these demands and logistics is indispensable cold. Cold-chain logistics in the future in China, it is still the most vibrant industry the most potential development and the development space of a window, and its future development trend will toward the green, environmental protection, high quality, safe, fast, low cost, operation and gradually formed a goal that industrialization development direction. China's logistics market will be cold and a new investment many investors, it's prospects for many people.