Black and white match, seemingly simple match but ever-changing, varied gameplay. This week, iROO's new product is based on the classic color “black and white”, clever use of roses, houndstooth and changing lines, with different textures stitching?洌 谡 谡 谡 谡 薜 薜 薜 薜 薜 薜 薜 薜 薜 薜 薜 薜