Based on the first two texts, what is emergency pre-examination triage?

Pre-examination and triage: It is the process of prioritizing the condition based on the patient's symptoms and signs, making a preliminary diagnosis, and arranging diagnosis and treatment. Emergency: refers to a patient with an acute and serious illness that requires urgent treatment. If not treated in time, it may cause severe organ damage or even death.

Emergency medicine in my country has entered a period of rapid development, and the number of emergency department visits is increasing year by year. Emergency pre-examination and triage are the first steps in emergency treatment. A unified and standardized emergency pre-examination and triage system has not yet been formed in China. Safe and effective emergency pre-examination triage can accurately identify critical illness.