东坡先生说“乱石穿空，惊涛拍浪，卷起千堆雪”。这“千堆雪”是什么概念呢？请看黄河的“千堆雪”和渤海的“千堆雪”吧——

    1、长岛的九丈崖下，海浪拍打在海礁上，激起“千堆雪”

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   2、黄河壶口瀑布，奔腾而来的“天上水”一跃而下，卷起“千堆雪”

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