Tool: Magic Book.
Operating system: Windows 10.
First, enter the name of a single book. In the state of English input method, hold down the Shift key and click the comma/period key.
Second, you can enter two single book names at this time.
Third, let's talk about double titles. In any Chinese input method (Chinese punctuation needs to be switched, which is generally the default), you should also press Shift+. These two keys.
Four, then you can enter two double titles.