Why is there a message red envelope after Alipay paid for the ticket 12306?

Tips: SMS red packets are risky, please don't unpack them at will;

I also bought a train ticket for 12306, and there is no similar mobile phone message;

Generally, there will be such a situation, which is the activity of the merchants. For the sake of caution, please consult the merchants first whether there are similar activities;

It is recommended to open the red envelope after confirmation, and don't lose big because of small;

If you have any questions, please continue to ask questions;

If the answer is satisfactory, please adopt it. Thank you.