Extended solution:

1. Create a new text document, select the segment to copy, and then right-click to copy and paste it into the text document.

Second, the page snapshot copy, Baidu snapshot is as follows, click Open, and the specific copy is the same as above.

Third, save it in the current webpage Ctrl+S, save it in text format, and delete the redundant part.

4.Ctrl+A Select All, Ctrl+C Copy, Ctrl+V Paste to delete the redundant part of the new text document.