The specific operation steps are as follows:
1. First take out 1 and 5 and cross them, as shown in the figure.
2. Then put No.3 vertically at the intersection of 1 and No.5, as shown in the figure.
3.2 and 3 are placed symmetrically, as shown in the figure.
4. Insert No.5 into the gap between No.2 and No.3. ..
5. Finally, put No.6 into the final gap to finish.
Precautions:
1. In the second step, pay attention to put No.3 in the gap to the right of No.2 and No.3 1 ..
2. Be careful when assembling Kongmingsuo, and don't crush your fingers.