《宋史·列传·卷二百零九》
因而留下宾客佐僚一起饮酒，晚上传令，还亲自书写 尽忠 字样作为号召，饮酒一直到天亮，诸宾客佐僚出来，参议杨震投花园水池而死。
因留宾佐会饮，夜传令，犹手书 尽忠 字为号。饮达旦，诸宾佐出，参议杨震赴园池死。
Therefore, he asked guests and colleagues to drink together. At night, he issued an order and personally wrote characters encouraging “loyalty.” They drank until dawn, and all the guests and colleagues came out, and Advisor Yang Zhen drowned himself in the garden pool.