2. The numbers 1 and 2 are interleaved, as shown in the figure below.
3. The number 3 is upside down on the number 1, as shown in the figure below.
4. Insert the number 4 opposite the number 2, as shown in the figure below.
5. Insert the number 5 between the number 4 and the number 3, as shown in the figure below.
6. Insert the number 6 next to the number 5, as shown in the figure below.
7. Insert the number 7 at the same time, as shown in the figure below.
8. Pass through the numbers 8 and 9, as shown in the figure below.
9. Insert in the direction of No.8, that is, the shape, as shown in the figure below.
Extended data
According to legend, Kongmingsuo was a toy invented by Zhu Gekongming in the Three Kingdoms period according to the principle of Eight Diagrams Metaphysics, which was once widely circulated among the people. In recent years, people pay more attention to it. It helps to relax the body and mind, develop the brain and flexible fingers. It is a leisure toy suitable for all ages. Kongmingsuo seems simple, but the mystery inside is endless, and it is difficult to complete the splicing.
function
1, educational toy.
2. Zhuge Suo's splicing can develop intelligence and exercise the spatial imagination of human brain.
3. The production of Zhuge Lock can exercise people's simple woodworking skills.
Baidu encyclopedia-Zhuge suo