Traditional Culture Encyclopedia - Tourist attractions - Why can't I receive the verification code of the same journey?

Why can't I receive the verification code of the same journey?

Hello lz:

1. Generally speaking, it is the peak period of business, and short messages may be queued, which are usually received in a short time!

2. You replied to the same TD message (unsubscribe). If you reply, you won't receive any short messages from Tongcheng. Customers can contact customer service to cancel the unsubscribe and resend!