《明史·列传·卷九十七》
其次在河边打树桩数重，稍微阻障风波，而增大旧堤，不要让它低矮单薄，也足以支持数年。
其次于缘河树杙数重，稍障风波，而增旧堤，毋使庳薄，亦足支数年。
Secondly, several rows of piles should be driven into the river to slightly block the wind and waves and increase the old dam, so that it will not be low and thin, and it will be enough to support several years.