《旧五代史·后唐·列传二十六》
这时康延孝十分危急，带骑兵出战，在金雁桥遇上敌阵，又失败了，带十几名骑兵逃奔到绵州，被何建崇追上抓住了他，任圜命用囚车运来。
延孝危急，引骑出战，遇阵于金雁桥，又败之，以十数骑奔绵州；何建崇追及，擒之，任圜命载以槛车。
At this time, Kang Yanxiao was in great danger. He led his cavalry into battle and encountered the enemy array at Jinyan Bridge. He was defeated again and escaped to Mianzhou with dozens of cavalrymen. He was caught up by He Jianchong and ordered by Ren Yuan to be escorted in a prison cart.