Halcinonide has strong anti-inflammatory, anti-allergic, anti-itching, immunosuppressive and proliferative effects. Local application can reduce the permeability of capillary wall and cell membrane, reduce inflammatory exudation, and inhibit the formation and release of histamine and other inflammatory mediators.Subacute or chronic non-infectious dermatoses, such as psoriasis, eczema, neurodermatitis, contact dermatitis, seborrheic dermatitis (non-facial), atopic dermatitis, lichen planus and discoid lupus erythematosus, which are ineffective in the treatment of low-and medium-effective hormones, are clinically used.