save the information barcode. Basic information of the product, such as the manufacturer and date, stored in the 76 Weiwei soy milk barcode * * * Users can check the manufacturer and date. Vivi soy milk, have fun. Weiwei soy milk has become one of the best-selling commodities in China, and is known as the "king of soy milk" in China. Weiwei is the formulation unit of China soybean milk industry standard. The trademark Weiwei was recognized as "China Famous Trademark" by the Trademark Office of the State Administration for Industry and Commerce, and Weiwei soybean milk won the title of "China Famous Brand" in 25.