According to professionals, the main way to distinguish genuine and fake Diaopai washing powder is to first check whether the seal under the inner package is neat and clean; secondly, whether the printed pattern and handwriting are clear, whether the logo is clear and whether the overprinting is accurate; Third, the color is uniform, the fragrance is pleasant, the weight is not much different from the logo, and the detergency is strong. The specific situation is as follows: packaging and printing. The genuine carved brand packaging is neat and clean, the printing pattern and handwriting are clear, the logo is clear, and the overprinting is accurate. Counterfeit products have blurry printing and inaccurate overprinting, especially the "engraved" patterns, which often look like poorly taken color photos, with double shadows or color flashes, and the marked production date is unclear. Look for the two trademarks Diaopai and Naaisi. The individual fonts of some counterfeit products are similar to the genuine ones, but upon closer inspection they are quite different. Diaopai series of high-end laundry soaps have a uniform structure and pleasing color. The soap body of counterfeit products is darker or whiter in color, has poor transparency, and is softer. The genuine Diao brand laundry detergent powder is fine and white, with uniform color, pleasant fragrance and no impurities. The counterfeit Diaopai washing powder has poor whiteness, the powder color is yellowish, gray or dark, and the fragrance types are also quite different, and some are very strong. The actual weight of counterfeit products is often significantly less than the labeled weight. For example, laundry soap labeled as 280 grams actually weighs less than 250 grams. Another example is laundry detergent with a labeled weight of 650 grams. Some counterfeit products including packaging are less than 635 grams, or even less than 600 grams. Finally, counterfeit washing products often don’t have rich foam. Although some have foam, their cleaning power is poor