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俗话说，黄土变成金。在商品经济发达的今天，会经营的人们竟从石头里觅出了生财之道。不信？请读读这篇文章——
As the saying goes, the loess becomes gold. In today’s developed commodity economy, the people who will run out of stone actually find a way to make money. Do not believe? Please read this article