In fact, piercing ears is a very small matter, as long as you have basic disinfectant alcohol, so you can find a small shop specializing in earrings in Daguan Garden.
Postoperative maintenance is the key. Don't let your ears get wet, and then buy erythromycin ointment for a few cents and stick to it, which is very effective in preventing irrigation.
Regular hospitals need insurance and thorough disinfection, and the price of both ears is around 40.
Be careful not to shoot when piercing the ear, because the small meat will stay in the ear and form a small pimple, while the needle will make the small meat bigger and not form a small pimple.