With the improvement of techniques,more and more eyewear materials can be joint together to be produced as eyeglasses.For instance,acetate with metal,acetate with titanium,acetate with wood veneer,acetate with metal and TR90,metal with wood,carbon fiber with titanium,carbon fiber with wood veneer ect..The excellent advantages or features of each material will standout and performance properly.This type of eyeglasses would meet wearer’s attitude to life and taste.