For irrigation or drainage and dredging of waterways collectively.
Translated by Google
gōu qú
Moat
Translated by Google
No. 3
Drainage
Translated by Google
No. 4
For the defense or irrigation, drainage and dredging of waterways. "Mo buried under section": "If Gou few, are castle ditch has so few." Lu Song "Old School Om notes," Juan Liu: "Imperial deep wide ditch, desperate and more conceal it." Guo, "Notes on the Soviet Union June 17 ":" Airport ditch is dug. "
Translated by Google
No. 5
By means wilderness. Han Yang Xiong's "mockery": "Dang who rose Albatron, loss of road ditches were appointed." Wisdom King Ling "tracing recorded profile": "I think to a poor family and good-looking, stuck my husband's funeral ditch itself."