1. With the eyes: the leather sofa has small pores and obvious dermatoglyphics, and the same leather has no regularity, while the fake leather has no pores and the dermatoglyphics of the fake leather have certain regularity. Look at the back of the leather. If it is genuine leather, there are many fibers all over the back, but there are no fake leather.

2. Press by hand: Press the surface of the leather sofa by hand. If it is elastic, it means it is genuine leather; if it is not, it is fake.

3. Signs of genuine leather sofas: Leather products made by regular manufacturers generally have genuine leather signs, but the leather-like signs hung on leather products are not equal to "genuine leather signs". The registered trademark of the genuine leather logo is an artistically deformed circular drum-shaped pattern consisting of a whole sheep, a pair of horns and a leather shape. In the center of the pattern, there are three letters of the English abbreviation "GLP" for genuine leather products. The main color of the pattern is black on a white background, and only three letters are red. When we identify the authenticity of the genuine leather sofa sign, we can use ultraviolet light to illuminate the sign. If the words "genuine leather" and "HQ" appear on the front and the color on the back changes from light red to yellow, the sign is true.

4. Burning method: We can tear off a little leather from the gap of your sofa, and then burn it with fire. If it smells like burnt feathers, it is genuine leather; if it smells pungent, it is artificial leather, and the genuine leather is ashes when burning, but the artificial leather will have pimples.