Master Changchun, another bottle of redemption.

You change it in a bigger supermarket. If you don't change it, say, "This drink was bought in your supermarket. Why don't you change it? Why do you sell convertible drinks? Isn't that a lie? " But in general, large supermarkets will change, and only small shops will refuse. Some of them are super unreasonable, but you don't remember to check them before they change. You can't change it after a certain period of time, especially at the end of this year.