The sky at the top of the lotus is blue. Guess a number.

It belongs to fortune-telling by measuring characters.

"A cloud holds a lotus." The clouds next to the lotus are bound to be auspicious, and the clouds around the lotus are also auspicious signs. "The lotus is blue in the sky" means that the sunny day is not far away and the light is not far away. A lotus flower is accompanied by a cloud, which means that it is easy to see good results in this relationship.