In the biography of Cpaing, what did Cpaing use to return to the ground from the clouds?

It was brought down by a driver wearing a melon hat.

This is a story told by Cpaing. Cpaing invented his own "two kicks" and kicked them into the air. When they landed on the clouds, they set the "earth clock" very fast, which made people dizzy. Then Cpaing was taken to the stadium by his uncle wearing a melon hat. Cpaing found his mistake and corrected it again.