1, there are nine pieces in the center of the first face, as shown in the following figure:

2. For the first face-to-face center with nine pieces, as shown in the following figure:

3. Align the middle nine blocks of the first two sides among the four sides, as shown in the following figure:

4. Align the middle nine blocks of the last two sides of the four sides, as shown in the following figure:

5. Edge merging, as shown in the figure below:

6. Restore the fifth-order Rubik's Cube like the third-order Rubik's Cube, as shown in the following figure:

The representation of each layer of the fifth-order Rubik's cube;

U: upper level

U: the second floor from the top.

D: lower floor

D: the penultimate floor

Left layer

L: The second floor on the left.

Right layer

R: the second floor from the right.

F: Front office.

F: It is the second floor from the front.

B: The back floor.

The second floor from the back.