Presumably, everyone usually loves to drink milk tea! Don't throw away today's milk tea paper bags, follow the editor to turn waste into treasure, and make your own good things and books!
First, cut the paper bag along two black dotted lines.
Second, cut off the excess triangle area.
Then, take out the waste cardboard at home and cut out the corresponding baffle according to the size of the paper bag.
Fix the cardboard into the bag with double-sided tape, cut the bag mouth to the corresponding height, and turn it over and paste it.
In the end, a good-looking and practical book is ready, have you learned?