Organ injuries include injuries to both parenchymal and cavernous organs. Depending on the injury, the symptoms range from asymptomatic to localized symptoms to systemic toxic symptoms or even shock. 1. Parenchymal organs: including liver, spleen, pancreas and so on. The main symptom is intra-abdominal or retroperitoneal hemorrhage, which is manifested by pallor, accelerated pulse rate, and in severe cases, weak pulse, unstable blood pressure, and even shock. Generally, abdominal pain and signs of peritoneal irritation are not obvious, but when liver rupture is accompanied by large intrahepatic bile duct rupture, due to bile leakage, obvious peritoneal inflammation and abdominal symptoms may appear. 2. Cavitary organs: including gastrointestinal tract, biliary tract, bladder, etc. The main symptom is diffuse peritonitis, manifested by gastrointestinal symptoms (nausea, vomiting, etc.), signs of peritoneal irritation (abdominal pressure, rebound pain, abdominal muscle tension), and infectious shock in severe cases. Bleeding can also occur at the rupture of a cavity organ, but the amount of bleeding is usually small and does not usually lead to shock. 3. If both organs rupture at the same time, hemorrhagic manifestations and peritonitis may occur simultaneously.