《太平广记·卷四百·宝一》
这时他们二人已进到深水处的湖中央，忽然看见水中有象铜钱一样的东西纯正而金黄，有成百上千个，立刻一起去拾取。
人入深渊中流，顾见如钱等正黄，数百千枚，即共掇摭，各得满手。
At this time, the two of them had entered the deep water in the center of the lake. Suddenly, they saw something in the water that was pure and golden like copper coins, there were hundreds or thousands of them. They immediately went to pick them up.