Looking for the production date is like "treasure appraisal", can product information printing no longer be "hide and seek"?. People's Livelihood Investigation Bureau: Pay attention to what you want to pay attention to and what you haven’t paid attention to.
Some products with unclear printing can be divided into two situations. First, the printed fonts are thin and light color, which are easily confused with the color of the packaging itself. The second is to print a transparent raised date on a transparent bottle/can.