Da Lang Changsheng Square, Dalang Town. Dongguan RT Mart Da Lang RT Mart is located in Meijing Middle Road, Da Lang, Dongguan City, Guangdong Province, with a superior geographical position. There is a place to get pierced ears in Da Lang Changsheng Square in Dalang Town. After ear piercing, you should pay attention to disinfection, keep local dry, and wear earrings of suitable materials. Generally, it can promote the recovery of ear holes, but due to individual differences, it is impossible to quickly determine the method of ear holes.