Here's the thing. Guozhen products are certified. Health food needs to apply for "national food health word". In order to distinguish health food from ordinary food, the new packaging of Guozhen health food is no longer marked with food certification. However, products that have not been approved by the national food hygiene word are still sold as food, and the product packaging has QS logo. For example, Guozhen's godsend, nine kinds of body beauty products, fruit and vegetable powder, including the popular maca, are all marked with QS.