《元史·列传·卷三十九》
正逢泗州守将阅兵，子良与所部十数人逮捕了守臣，占据泗州。
泗守阅兵，将图之，子良与麾下十数人即军中生缚其守。
It happened that the garrison commander of Si Prefecture was reviewing the troops. Zi Liang and his subordinates arrested the garrison commander and occupied Si Prefecture.