Treatise on Military Preparedness, Volume 220

Records of Occupation and Measurement

Measurement

River Defenses II

Defensive Positions I

Defensive Position of the Nanhu Mouth Garrison

Along the southern bank, it begins at Chengzi Town and extends down to Madang, measuring 295 li a unit of distance, roughly 500 meters. Along the northern bank, it begins at Longping in Huguang and extends down to Shawanjiao, totaling...