《资治通鉴·唐纪·唐纪十四》
丙午，太宗下诏任命右武卫大将军薛万彻为青丘道行军大总管，右卫将军裴行方为副总管，领兵三万多人以及楼船战舰，从莱州渡海进攻高丽。
丙午，诏以右武卫大将军薛万彻为青丘道行军大总管，右卫将军裴行方副之，将兵三万馀人及楼船战舰自莱州泛海以击高丽。
Bingwu, Taizong issued an edict appointing Xue Wanche, the general of the right Wufuwei, as the commander-in-chief of the Qingqiu Daoxing Army, and Pei Xingfang, the general of the right Weiwei, as the deputy commander. Wanqing people and warships crossed the sea from Laizhou to attack Goryeo.