There were four such vacuum packaging bags inside, two of which were leaking and were thrown away. Note that this was not shipped by Weee, but by FedEx from a merchant's personal address. The box inside was broken, tied with a Daoxiangcun ribbon, with a date of ten days ago and a shelf life of 60 days. I have eaten this since I was a child, and I always bought it fresh from the store on the same day, and never kept it for more than three days, so it may not go bad in 60 days. Anyway, I threw away half of the vacuum packaging because it was broken, which is very suspicious.