Required materials: any five-stroke input method.
First, the word "Gui" is a top-down structure, so the root is split from top to bottom. The first root is "Kou", and then enter the K key.
Second, from top to bottom, the second root is vertical, and the second root is H-key.
Third, immediately after the word "middle", enter the G key.
4. Finally, enter the "Bei" root at the bottom, corresponding to the M key, and the overall order is KHGM.