1. Determine the center block: at the center of each face, there will be a center block as a benchmark.

2. Complete the cross: After completing the center block, you need to find the adjacent edges and return them to the correct position to form a cross shape.

3. Return the corner blocks: return each corner block to the correct position. At this time, each side of the Rubik's Cube will present a specific color and pattern.

4. Adjust the side block: After returning to the corner block, you need to adjust the side block to the correct position to make each side of the Rubik's cube more flat.

5. Repeat the above steps: repeat the above steps until each side of the Rubik's cube is completely restored.

In the process of restoring the Rubik's Cube, we need to pay attention to the following points:

6. Observe carefully: You need to observe every detail of the Rubik's Cube carefully to distinguish whether the position and direction of each piece are correct.

7. Be patient: It takes some patience and time to restore the Rubik's Cube. Don't rush for success, or you may fall short.

8. Mastering skills: You need to master some basic skills and techniques, such as turning the Rubik's cube quickly and adjusting the side blocks.

9. Keep practicing: You need to keep practicing and trying, accumulate experience and improve your recovery speed and accuracy.

The formula of Rubik's cube is:

1. Up, right, down, right and anti-left. Look for the color in the upper right corner of the white cross. If the top is white and the right side is red, do this action and rotate it 90 degrees clockwise. If the top is red and the right side is white, do this action and rotate 90 degrees counterclockwise. Repeat the above actions until the white cross is ready.

2. The Rubik's Cube formula is reversed from top to bottom (the restoration of each color group under the white cross, that is, the restoration of the second Rubik's Cube, is divided into two situations, the top color is uniform and the top color is uneven.

3. The upper left and the lower right is the Rubik's Cube formula (when the top color is uniform, restore the third Rubik's Cube).

4. Formulas of the upper, lower, left and right Rubik's Cube (when the color of the top surface is uneven, restore the third layer of the Rubik's Cube)

In addition, some advanced formulas and techniques can be used to restore the Rubik's cube, such as layer priority method, angle priority method, edge priority method and so on. These formulas and techniques can help to restore different parts of the Rubik's Cube, but they need certain mathematical and spatial thinking skills.

In the process of restoring the Rubik's Cube, we need to pay attention to the following points:

1, observe carefully: You need to observe every detail of the Rubik's cube carefully to make sure that the position and direction of each piece are correct.

2. Be patient: It takes some patience and time to restore the Rubik's Cube. Don't rush for success, or you may fall short.

3. Mastering skills: You need to master some basic skills and techniques, such as turning the Rubik's cube quickly and adjusting the side blocks.

4. Keep practicing: You need to keep practicing and trying, accumulate experience and improve your recovery speed and accuracy.