There is no fake in Chengdu dialect. Harmay, a well-known snack brand in Chengdu, has a good market reputation and has never heard of fakes. However, in view of the repeated prohibition of counterfeit goods in the market, in order to ensure that what you buy is genuine, I suggest you do more research and comparison before buying, and you can buy them through official channels or reputable businesses to avoid buying counterfeit goods.