How does the world’s first Ferris wheel display achieve the rotation of the Ferris wheel, and the pattern level does not move?

On the Sino-Russian border, Liard created the “eye of the Heihe River” and used the light of art to light up the black river.

80 meters in diameter, wireless control, Ferris wheel rotation, the pattern level does not move. Video level display maintenance system based on gyroscope induction monitoring