2. Fold the left and right sides of the paper to the gift box respectively, and stick the middle with double-sided tape or glue stick.
3. Fold the extra paper at the bottom of the gift box. Fold the paper down first, then fold the left and right ends in the middle and stick them with double-sided tape.
4. Fold the paper at the bottom of the gift box and fix it with double-sided tape.
5. Repeat the above operation at the other end of the gift box and fold the upper end of the gift box.