《资治通鉴·后周纪·后周纪四》
癸亥，北汉麟州刺史杨重训率城投降，后周世宗任命他为麟州防御使。
癸亥，北汉麟州刺史杨重训举城降，以为麟州防御使。
On gu亥 day, the Beihang Linzizhou Cishi Yang Chongxun led the city to surrender. The Later Zhou Shizong appointed him as the Linzhou Fanyushi.