Joke Collection Website - Public benefit messages - Let the business hall send a text message saying that old users have discounts. How old are the old users?

Let the business hall send a text message saying that old users have discounts. How old are the old users?

Hello, every activity is aimed at different customer groups. Some of them may be aimed at users with 1-3 years, and the other part is aimed at users with 3-5 years. Everyone can be called an old user, but the purpose is to give gifts, so if you receive similar news, you should belong to this group. If you have any questions, please call the customer service hotline 100 10. Thank you!