Methods: Twenty male mixtus dogs were established model of orthotopic liver transplantation, and were separated into control group (5 dogs) and test group according with cold reperfusion or not.

• 方法：20只雄性杂交犬建立简易原位肝移植模型，根据是否进行冷灌注随机分为对照组（5只）和实验组，，实验组根据再灌注的方式分为SR、HAI、HABS三组（每组5只）。