One look at the packaging material and process: generally, the packaging of counterfeit products is rough, the outer plastic film is handmade, loose and rough, and the edges are not neat; the genuine product has fine packaging, and the outer plastic film is machine-packed, flat and smooth.
The second look at the packaging logo text, patterns, instructions: the state regulations, medical devices packaging logo on the text must use Chinese (can be attached to other languages), and in line with the national common language and writing norms; text, symbols, numbers, pictures, etc. should be accurate and clear; is strictly prohibited to use in the packaging with obscene colors of the name, text, images, and laws and regulations prohibit the publicity of the content.