Mulin is a brand under Aier Eye Hospital Group that specializes in providing peripheral products and services for eye health. Its business involves eye vision services, online medical consultation and medical guidance APP and eye health products, including home daily chemicals, food health care, smart eye protection, Products in the field of eye health such as medical devices. Relying on Aier Eye Hospital's strong strength in the field of ophthalmology, Mulin has now obtained more than ten patents and has achieved online and offline omni-channel sales.