《元史·列传·卷四十四》
入宋境后命诸将不准妄杀和烧毁房屋，所获人口一律释放。
既入宋境，分命诸将毋妄杀，毋焚人室庐，所获生口悉纵之。
After entering Song territory, he ordered his generals to prohibit wanton killing and burning of homes. All civilians who were taken captive were released.