The little rabbit listened to the goat father-in-law saying that the sunlight has many colors. The little rabbit was very curious and asked the bird. The bird said: the sunlight shines on the leaves. The leaves are green, and the sunlight is green. The little rabbit asked the little frog again. The little frog said: the sun shines on the rice. The rice is yellow and the sun is yellow.
The little rabbit thought: the little frog said it was yellow, the little bird said it was green! They all talk about their favorite colors.
At this time, it rained, rabbit quickly ran home to take shelter from the rain, after the rain, the sky appeared a rainbow.
Rabbit thought: Yes! Ask sister rainbow, she lives in the sky, must know the color of the sun. Little rabbit asked sister rainbow: how many colors does sunlight have? Rainbow sister said: you first count my body color! There are seven kinds of them. Rainbow says: right! Father sun gave me all his colors.