求翻译：第一章：引言。对国内外食品冷链物流发展的理论研究进行了阐述，提出我国食品冷链物流与发达国家冷链物流相比，存在非常大的差距，剖析了我国食品冷链现状与社会发展需求的矛盾，这也正是本文研究的初衷。是什么意思？

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Chapter 1: introduction. On the domestic and international food cold-chain and logistics development theory and the study was conducted by presenting my food on cold chain logistics and developed countries compared with cold chain logistics, there is a very big gap between my food cold chain, analyz

First chapter: Introduction.Has carried on the elaboration to the domestic and foreign food cold chain physical distribution development fundamental research, proposed our country food cold chain physical distribution and the developed country cold chain physical distribution compares, the existence

Chapter one: introduction. On the development of domestic and foreign food cold chain logistics research explains the theory, made in China food cold chain logistics and cold chain logistics in developed countries than there is a very big gap, examines the food cold chain in China and social contrad