“微型冷库及果蔬贮运保鲜技术”培训班中国农产品保鲜工程协会天津农产品保鲜研究中心团中央《农村青年》编辑部联合举办河北省昌黎县十里堡乡耿庄村耿学刚，投资４万元建了一座微型冷库，把当时只能卖３万元的葡萄送进库里贮藏保鲜，到春节前后卖了１２万元；辽宁省北宁... Training Workshop on Storage and Preservation of Micro-cold Storage and Storage of Fruits and Vegetables The Workshop of Fresh Keeping of Fruits and Vegetables in China Preserved by Tianjin Agricultural Products Fresh Research Center of the Central Committee of the Communist Youth League of China Edited by Geng Xuegang of Gengzhuang Village, Shilipu Township, Changli County, Hebei Province, with an investment of 40,000 yuan Micro-cold storage, the only then sold 30,000 yuan of grape into the storage and preservation of fresh, before and after the Spring Festival sold 120,000 yuan; Liaoning Beining ...