“…In the emergency department, trauma-induced hemorrhagic shock is the leading cause of death [ 1 , 2 , 3 ]. Therefore, rapid and efficient hemostatic first aid measures are essential to save the lives of trauma patients, especially in cases of traumatic bleeding of the liver, spleen, kidneys, and other substantial visceral trauma, as well as bleeding from large vessels such as the aorta, femoral artery, and mesenteric artery [ 4 , 5 , 6 , 7 ]. At present, the main hemostatic materials used in the clinic include the gelatin sponge, fibrin glue, polysaccharide hemostatic powder, etc., [ 8 , 9 , 10 ] whose main hemostatic mechanisms include the following: an adsorbent material, which networks the formation of components in the blood, thereby providing a mechanical structure for the mutual adhesion between platelets in order to promote thrombosis; a compress material, which promotes hemostasis by absorbing water and expanding or promotes mechanical hemostasis by dissolving the adhesion wound; and hemostatic materials, which exert hemostatic effects by delivering procoagulant drugs [ 11 , 12 , 13 ].…”