BLS Ambulance (Basic Life Support) Offers Essential Emergency Care Such As Hemostasis And Oxygen Therapy, Suitable For Minor Injuries Or Routine Transfers; ALS Ambulance (Advanced Life Support) Is Equipped With ECG Monitoring And Intubation Capabilities, Designed For Critical Conditions Like Myocardial Infarction; ICU Ambulance (Intensive Care Unit) Features ICU-Grade Equipment Including Ventilators And ECMO, Providing Continuous Life Support For Critical Patients Such As Postoperative Or Multi-Organ Failure Cases. The Emergency Response Capability And Application Scenarios Increase Progressively Across The Three Types.