How to wear a skirt for an injection?

1. Prepare necessary tools: needles, needles, gauze cotton balls, alcohol cotton balls, etc. 2. Lift the clothes and cover the injection place with gauze cotton balls. 3. Disinfect the needle, take it out and put it into the needle tube, aim at the part to be injected, press the needle tube firmly, insert it into the skin, pull out the needle after injection, and wipe it with an alcohol cotton ball for disinfection.