On day Xinyou of the fifth month, Wang Yanzhang led his elite men by night down the river from Yangcun, cut the Desheng pontoon bridge, and attacked and took the south city. (Old History of the Five Dynasties (Jiu Wudai shi), Annals 舊五代史 卷29)
On day Wuxu, Liang's left and right vanguard commander Kang Yanxiao surrendered with a hundred riders, and the emperor received him with an open heart and bestowed his own robe and jade belt. (Old History of the Five Dynasties (Jiu Wudai shi), Annals 舊五代史 卷29)
On day Jiaxu, the emperor attacked Zhongdu; the city had no garrison to begin with, and when the troops gathered like clouds, the Liang people collapsed on their own. (Old History of the Five Dynasties (Jiu Wudai shi), Annals 舊五代史 卷30)
On day Jimao at dawn the vanguard reached Bian city; Li Siyuan had them attack the Fengqiu Gate, and the Liang Kaifeng governor Wang Zan surrendered the city and asked for terms. (Old History of the Five Dynasties (Jiu Wudai shi), Annals 舊五代史 卷30)