(1) In the process of operation, the stress of livestock should be minimized to ensure the personal safety of operators.

(2) The ear tag pliers should be maintained and maintained as necessary during daily use.

(3) During use, if the ear clamp needle nut is loose, please tighten it in time.

(4) Because the ear tag material becomes soft when exposed to high temperature, please do not scatter the ear tag in the open air, high temperature, and exposed environment, otherwise it will affect the use.