What do you mean by refreshing the train ticket verification code too fast? Unable to display verification code

It means that there are too many refreshes and you need to pause halfway. The main reason why the picture can't be displayed is that the network speed is too slow. You can refresh it several times and it will be displayed.

1. Click the "Zhixing Train Ticket" App to open it, enter the account number and password 12306, and click Login. If there is no 12306 account, click "Register" to register a new account, as shown below.

2. In the interface, click on the train ticket, select the place and time, and then select "Query", as shown below.

3. Find your own travel time and arrival time. After entering, select the ticket to be purchased and click "Book", as shown below.

4. In the entered interface, add passengers, select the ticket purchaser, and click "OK".

5. Then click "Book Now", as shown below.

6. Check your information after entering, click "Pay Now" and select the payment method.

7. Then in the "Order" interface, click "Train Ticket" to check the ticket purchasing status of train tickets.