《新五代史·列传·杂传第二十八》
晋王李克用请求立王坷，李茂贞和韩建、王行瑜请求立王珙，唐昭宗不答应李茂贞等人发怒，率领三镇军队侵犯京师，策划废掉唐昭宗，拥立吉王李保。
晋王李克用请立珂，茂贞与韩建、王行瑜请立珙，昭宗不许。茂贞等怒，率三镇兵犯京师，谋废昭宗，立吉王保。
Prince of Jin Li Keyong requested the appointment of Wang Ke, while Li Maozhen, Han Jian, and Wang Xingyu requested the appointment of Wang Gong. Emperor Zhaozong of Tang did not agree; Li Maozhen and the others became furious and led the armies of the three towns to invade the capital, planning to depose Emperor Zhaozong and raise Prince Ji Li Bao to the throne.