1, the logo on the front of the box and the letters below need to be touched by hand. Authentic logo lines, including letter printing, are recessed into the box, which has obvious concave-convex feeling when touched by hand, while fake printing feels very smooth.

2. The genuine box cover contains no fluorescence reaction, and the fake box cover contains fluorescence reaction.

3, the top cover logo marked flowers, genuine petals are semicircular, the naked eye looks like a nipple shape, but it is actually a rectangle.

4. The end of the spiral pattern in the genuine cover is a sharp corner, and the end of the spiral pattern in the fake cover is a right angle.

5, genuine bottle mouth anti-slip buckle fat and round, fake bottle mouth anti-slip buckle thin and round.

6. After the genuine bottle cap is tightened, there is a gap between the bottle cap and the bottle body to vaguely see the opposite scene. Although there are fakes, the gap is uneven and the workmanship is not fine.

7. Pull out the extrusion head. The genuine product is a transparent white double-layer nozzle, and the fake product is a fully transparent one-layer nozzle.

8. The film pasted on the real cover contains no fluorescence reaction, while the film pasted on the fake cover contains fluorescence reaction.