2000多年前,秦始皇统一了中国,为了炫耀自己的丰功伟绩,他在游历过的名山胜地,总要叫人在石头上刻上一篇颂扬自己的文字。他以为石头是永远不会烂的,他的丰功伟绩也就可以永远让后人知道了。但是到了2 000多年后的今天,这些石碑只剩下了山东琅玡山保存的断片,而断片上的字迹也早已是模糊不清了。许多古碑都没有逃过这样的命运,愈是古老,上面的字迹愈是模糊。有些古老的石制建筑物,原本方方的石柱都变得浑圆了。原来,石头也是会慢慢“烂”掉的。石头为什么会“烂”石头为什么会“烂”呢?几十年前,在列宁格勒博物馆里发生了这样一 More than 2000 years ago, Qin Shihuang unified China. In order to show off his great achievements, he always traveled famous mountain resorts and always inscribed a piece of stone engraving on his own words. He thought that the stone is never rotten, and his great accomplishments can forever let his descendants know it. However, after more than 2,000 years, these steles have only the fragments preserved in Shandong Langyashan, and the writing on the fragments has long been blurred. Many ancient monuments have not escaped this fate, the more ancient, the more the above handwriting is vague. Some ancient stone buildings, the original square stone pillars have become rounded. It turned out that the stone will slowly “rotten ” out. Why did the stone “rotten” why the stone “rotten ”? Several decades ago, in the Leningrad Museum, such a