金叶子,顾名思义是用金制作的,是南宋时的一种流通金币。据说此宝现在实属罕见,所以价值昂贵无法估量。而红薯在农村并不新鲜,红薯叶子就更不引人注意了,常常被人们加工成动物的饲料。吉林省四平市一位年轻白领无意中发现红薯叶的商机后,做起了“薯叶经纪人”,把红薯叶变成了“金叶子”。 The golden leaf, as its name suggests, is made of gold and is a circulation gold coin in the Southern Song Dynasty. It is said that this treasure is rare now, so it is expensive and incalculable. While sweet potatoes are not new in the countryside, sweet potato leaves are even less noticeable and are often processed into animal feed. After a young white-collar worker in Siping City of Jilin Province inadvertently discovered the business opportunity of sweet potato leaf, he started a “browed potato broker” and turned the sweet potato leaf into a “golden leaf”.