1. First, we click on a friend in QQ.
2. In the chat window that pops up, we click on the input box;
3. The interface pops up, and click the button in the figure; (as shown in the red box below)
4. Then we click on the shortcut phrase;
5. Then we click Add/Sort Common Phrases;
6. We click the Add button; (as shown in the red box below)
7. After that, we can enter short phrases. When the input is finished, we click Save.
8. The result is as shown in the figure, so we added a shortcut phrase.