1. Fold this paper into four equal squares.

2. Fold the four corners to the midpoint in turn.

3. Then fold it in half (twice).

4, open, fold both sides to the middle crease.

5, the same is true for the left and right, folding corners.

6, the other side is the same, and then it's over.

Storage box industrial products:

A storage box is an instrument for storing and collecting things. Storage boxes are usually also called sorting boxes, sorting boxes and storage boxes. The storage box is made of various materials, usually plastic, cloth, paper, metal, wood and so on. A box is a container or drawer consisting of a cover and a bottom, which is used to hold food, medicine or cosmetics.

According to the purpose, there are food boxes, incense boxes, powder boxes, medicine boxes, mirror boxes, oil boxes, black boxes, stationery boxes, chess boxes and so on. Its shapes are round, rectangular, octagonal, melon-shaped, pomegranate-shaped, peach-shaped, double-bird-shaped, square, silver ingot-shaped, flower-shaped, hollow-out, angular, chrysanthemum-petal-shaped, cylindrical and so on.

There are also large boxes and small boxes, and multi-section boxes. After the Tang Dynasty, it was widely burned everywhere. The blue-and-white glaze box fired in Jingdezhen kiln in Song Dynasty has the largest output, and the bottom of the box is printed with the workshop mark of a family box. The performance usually includes sealing with cover, labor-saving pulley movement, oil stain resistance, innocuity and tasteless, convenient cleaning, neat stacking, convenient management, high bearing strength, nesting, space saving and light weight.