Arterial bleeding is a very common disorder in surgery. Arterial blood is bright red, arterial bleeding treatment mainly includes 3 aspects: 1, for capillary micro-artery treatment at the incision, usually using pressure also means using gauze local pressure method, usually 5-10 seconds can achieve the effect of hemostasis; 2, for arterial bleeding with diameter more than 3mm, after pressure can not achieve the purpose of hemostasis, usually need to ligate to stop bleeding; 3, for well-known arteries, such as bleeding from the left gastric or superior mesenteric artery, continuous suturing with a non-invasive vascular suture is required to achieve hemostasis.