《宋史·本纪·卷二十六》
二十七日，命令向子发兵与广西安抚使许中同扼险要，防止孔彦舟进人两广，仍然允许他的同伙悔过自新，朝廷招降他们。
癸巳，命向子諲发兵及广西安抚许中同扼险要，防孔彦舟入广，仍许胁从自新以招谕。
On the 27th, an order was issued to Xiang Zifa to send troops to join Xu Zhong, the appeasement commissioner of Guangxi, in holding the strategic pass, preventing Kong Yan舟 from entering the two Guangs, and still allowing his accomplices to repent and turn over a new leaf, with the imperial court calling for their surrender.