《新五代史·世家·吴世家第一》
后周先锋都部署刘重进得到杨氏的玉砚、玛瑙碗、翡翠瓶进献，杨氏于是灭绝。
周先锋都部署刘重进得其玉砚、马脑碗、翡翠瓶以献，杨氏遂绝。
The vanguard general of the Later Zhou, Liu Chongjin, received the Jade Inkstone, Agate Bowl, and Jadeite Vase of the Yang Clan as a tribute, after which the Yang Clan was destroyed.