The applicant argues that D5 cited in ESO doesn’t disclose a leno fabric is woven by twisting a first warp and a second warp with respect to a weft, and one of the first warp and the second warp is positioned on the weft and the other is positioned under the weft. The above definition of leno fabric is merely a very common and conventional leno structure, even the Wikipedia provides this basis definition as the figure shown below: Leno weave (also called Gauze weave or Cross weave) is a weave in which two warp yarns are twisted around the weft yarns to provide a strong yet sheer fabric.