I can see that after the traditional square bottom paper bag machine sticks to the bottom, we have to be able to manually paste a layer of bottom paper from the inside of the bottom of the paper bag, because we have to consider the speed of bag making in this way. Slow, and in the poor quality of the bag. The National Research Institute's bottom portable paper bag machine can automatically paste the bottom and automatically paste the bottom paper, reflecting the technological innovation. We have to see that in the product, there must always be an indentation on the front side of the paper bag that is made, which affects the appearance of the paper bag. The machine adopts innovative design to solve the problem of indentation on the side of the paper bag. The quality of the produced products is good and the appearance is exquisite.