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江苏新沂市科源节能技术研究所的女大学生赵甜,是该所重金聘请的“小能人”。一次,她去韩国旅游,发现很多人利用废弃的易拉罐取铝卖,觉得既新鲜又好奇,认为很有市场开发前景。因为易拉罐罐身是铁皮,封口却是铝
Zhao Yi, a female college student at Xinyuan Energy Technology Research Institute in Xinyi City, Jiangsu Province, was hired by the institute for “Small People”. Once, she went to South Korea to travel and found that many people use discarded cans to take aluminum for sale, feeling both fresh and curious, and think there is a great market prospect for development. Because the tin can body is tin, the seal is aluminum