《明史·列传·卷三十七》
工程竣工后回京，他说水虽然已由故道入海，但支流还没有全部疏通，还不是长久之计。
事竣，还京师，言水虽由故道入海，而支流未尽疏泄，非经久计。
After the completion of the project in Beijing, he said that although the water had entered the sea by the old course, the tributaries had not been fully dredged, and it was not a long-term plan.