1.Severe skin diseases: Such as lupus erythematosus, dermatomyositis, scleroderma, pemphigus, pemphigoid, psoriasis, vitiligo, atopic dermatitis and chloasma etc.

2. Common skin diseases and abnormalities: Such as eczema, dermatitis, pruritus, allergic skin diseases,abnormal skin color, rough skin, various tinea psoriasis, onychomycosis, folliculitis, herpes and acne etc.

3. Skin blood vessel and vascular diseases: Such as allergic cutaneous vasculitis, allergic purpura, erythema nodosum and Raynaud's Syndrome, etc.

5. Beauty therapeutic equipment for removal of various viral warts, skin tag, pigmented nevus, sunspots, corn, hemangioma and other proliferative skin diseases.  

6. Various abnormal nail and hair diseases, such as alopecia areata and alopecia seborrhoeica etc.