"- Enhanced image editing tools, specifically: clipping image, replacing image, opacity, etc.",
"- Added page editing tools: clipping page, replacing page, adding page numbers. Meanwhile,The \"Page\" tab has been added to the menu bar, which makes page editing more convenient.",
"- Added inserting tools: inserting header and footer, inserting watermark and inserting blank pages.",
"- The content of PDF editing supports backup management.",
"- Enhanced PDF compression tool, which supports batch compression.",
"- Use the left button to circle an area of the page, you can directly generate a picture and copy it."