2. The way of printing the production date will also reveal information. Authentic Yunnan Baiyao toothpaste is made of steel seal, which has a certain concave-convex feeling. Imitation is printed on the box, which is not only fuzzy, but also has no concave-convex feeling.
3. Scrape off the colored places on the toothpaste tube with a pin or a hard tip. If it can be scraped off, it is fake. Because the color on the toothpaste tube can't be scraped off, it's really a cologne pattern, with a green lace pattern with a width of 2 1mm on the right, Yunfeng trademark in the upper left corner and holographic anti-counterfeiting anodized aluminum with a diameter of 15mm in the lower left corner.
4. Read the instructions first. Authentic instruction manual, printed with the words "Yunnan Baiyao Group", with clear handwriting; The paper of the fake commodity manual is different, so the handwriting is blurred and the back is blue and dim.