The one with three blue stripes on his hat is the director of nursing department.

The blue bar on the nurse's hat indicates the professional title. Generally speaking, the first column is the head nurse, the second column is the head nurse, and the third column is the director of nursing department.

4. The diagonal line on the edge of the hat must pass the nurse exam and hold a nurse certificate.

One is a nurse, two are supervisors, and three are deputy directors and head nurses.

6. Nurses without leverage are the most common nurses.

7. Nurses refer to all medical-related clinical operations and nursing activities carried out in hospitals or on the spot according to laws, regulations and nursing norms.