I need to apply for QS certification and I want to do the same. I'm only going to eat lotus seeds. I have a classmate in the quality inspection bureau, but she is in Beijing and has consulted clearly. Strictly speaking, it is necessary, unless you only sell it in your store, so you don't need QS. Where is this made and where is the certificate issued? QS must be inspected at home, and it is not easy to conduct spot checks at your production address twice a year. Of course, it may be easy for someone to get a circulation license when they get sales in Shanghai; Of course, it must be printed on its own packaging bag. Trademark is not necessarily related to this, but it is necessary to apply for trademark protection. We need to make it bigger.