How to send short messages to Dragon Boat Festival members?

1. First unlock the iPhone, click Info to enter the message interface, and click the edit button in the upper right corner, as shown in the figure below.

2. Enter the writing interface and click the plus sign behind the recipient, as shown in the figure below.

3. Enter the address book and select the list of objects to send, as shown in the figure below.

4. Similarly, add more mass users, as shown in the figure below.

5. After adding users, click to enter the mass content input window, as shown in the figure below, enter the content to be mass-sent, and click the Send button.