There is a large piece of colorful things in the blue sky.

There is a big colorful kite, a big colorful balloon and a big colorful parachute floating in the blue sky. Because the white clouds in the blue sky are white, there are no other colorful things except rainbows, so only these things can fly in the blue sky, and these are the only colorful things.

On holidays, people set off fireworks, which emit huge colored light in the sky and decorate the sky beautifully. In the night sky of the city, there are colorful neon lights hanging, and colorful balloons floating in the sky. When it rains in summer, colorful rainbows hang in the sky. To celebrate the festive atmosphere, we opened the fireworks tube at the same time, and suddenly a huge colorful rainbow appeared in the sky.