It's a fake product. According to relevant regulations, if there is no production license number or a false number printed on the food packaging bag, the food is a fake and shoddy product. Although many fake brand-name snacks are printed with ingredients, contact number, manufacturer's name, address and QS logo, some snacks only have QS logo, and there is no certification number, so the QS logo number cannot be queried, which has great food safety hazards.