Joke Collection Website - Public benefit messages - Why was the billing date of CITIC Bank's credit card actively modified by the bank?

Why was the billing date of CITIC Bank's credit card actively modified by the bank?

The bank deliberately changed it privately. Calling to complain, it was changed without the user's permission, and the complaint was changed back. It's so annoying

I said I sent a text message, but I didn't reply to it, saying I didn't agree. By default, I agreed to change it. That's funny. It's funny to just send a text message and make a decision for a client.