《宋书·志·卷三十四》
吴孙权赤乌十三年八月，丹杨、句容以及故鄣、宁国等处山崩，洪水泛滥。据刘向说， 山，其性属阳，象征君；水，其性属阴，象征民。
山崩地陷裂：吴孙权赤乌十三年八月，丹阳、句容及故鄣、宁国诸山崩，鸿水溢。按刘向说， 山，阳，郡也；水，阴，民也。
In the eighth month of the thirteenth year of the reign of Sun Quan of Wu, there was a mountain collapse in Danyang, Jurong, Guzhang, Ningguo, and other areas, resulting in a flood. According to Liu Xiang, the mountain represents the lord in nature, and water represents the people.