The article discussed the importance and process of photo retouching in product photography. It explained that post-production manipulation is a crucial step in creating high-quality product photos for e-commerce and advertising purposes. The article went on to describe basic and advanced photo editing services, including color correction, product cleanup, resizing and file format, high-end retouching, and ghost mannequin effect. It also mentioned the importance of removing wrinkles, correcting shapes, and using the dodge and burn technique in retouching. The article emphasized that photo retouching is essential in presenting products in their best light, attracting customers, and ultimately increasing sales.