Returns the corner of the pyramid cube, randomly selects a color to match the central block, selects a yellow edge as the bottom, and the edge without yellow corner is the yellow bottom. Taking the reduction of yellow and red side blocks as an example, align the red block of the yellow and red side block to be reduced with the bottom block with known red surface, turn the right corner block up, turn the upper corner block to the right, and then restore the right corner block that has just been turned up, that is, turn the right corner block down.
Take the yellow-green edge block as an example. The yellow edge of the yellow-green edge block to be returned is aligned with the bottom yellow edge block of the known yellow edge, with the left corner block up, the upper corner block to the left and the left corner block down. Then, taking the yellow-blue edge block as an example, the blue-red edge block to be restored is not in the position of the upper corner block, but in the position of the lower corner block. Just change the blue and red block to a familiar position, raise the left corner block, raise the upper corner block and lower the left corner block.
The specific operation steps are as follows:
1. Returns the corner of the Rubik's cube, then randomly selects a color to match the center block, and selects the yellow edge as the bottom, so the edge without the yellow corner will be the yellow bottom.
2. Take repairing yellow and red side blocks as an example. First, align the red block of the yellow-red edge block to be restored with the bottom block with known red surface, turn the right corner block up, then turn the upper corner block to the right, and then restore the just turned right corner block, that is, turn the right corner block down.
3. Take the yellow-green edge block as an example. The yellow edge of the yellow-green edge block to be returned is aligned with the yellow edge block at the bottom of the known yellow edge. Turn the left corner block up, turn the upper corner block to the left, and then turn the left corner block down.
4. Take the yellow and blue side blocks as an example. The blue-red edge block to be restored is not in the position of the upper corner block, but in the position of the lower corner block. As long as we change the blue and red square to a familiar position, we can rotate the left square up and down.
5. You can choose the other side to start the Rubik's Cube, such as red. When you spell red according to the above method, you will find that the yellow side is disturbed again.
6. At this time, I continued to choose the yellow-faced woman. Finally, I found that all the faces were spelled.
Precautions:
Restore the yellow base, put the yellow base on the bottom, and observe whether there is a yellow edge on the edge of the upper corner block. At this time, the color of the two pieces at the bottom of the whole pyramid determines the color of this layer.
First determine which side is the color, continue to choose the yellow face, and finally find that all the faces are spelled.