2. In the input method window that pops up on the document, you need to find and click the symbol button located in the lower right corner of the input method.
3. In the menu bar that pops up on the left side of the input method window, you need to slide down the menu bar interface to find and click the special option.
4. Then, in the special symbol window that pops up on the right side of the menu bar, find and click a special symbol.
5. Finally, after the above operations, you can see the special symbols typed in the displayed word document.