One day, three good friends agreed to go to the grass to make an origami plane. They agreed to fold up the ideal plane, write down their ideals on the wings of the plane, and then fly to the sky. Maybe their ideal will come true!

The next day, they came to the grass origami plane. They think about their ideals while folding. Xiao Gang thought: I want to be an astronaut. Astronauts can not only exercise my strength and courage, but also explore the mysteries of the universe. Xiaohong thought, Let me be a doctor. Doctors can not only cure diseases, but also make my brain smarter and my hands more dexterous. Xiao Ming thought: I'd better be a zoologist, because I like small animals very much, and I can know more secrets of animals, such as frogs having electricity in their bellies. ......

The plane was quickly folded, and they wrote down their ideals on the wings of their respective planes, ready to fly into the sky. They flew the ideal plane together and shouted "ideal realization-!" When they fly. This is their agreed slogan. The plane flew into the sky, and they watched excitedly where their plane would fly. Planes seem to understand their wishes, and some planes fly into space, which is Xiaogang's wish; Some planes fly to the sick little girl's home, which is Xiaohong's wish; Other planes flew to the puppy's nest. Oh, that's Xiaoming's dream.

With goals and ideals, they keep working towards them. Three good friends help each other and solve problems together when they are in trouble.

Twenty years later, their three good friends met again. Xiaogang really became a brave astronaut, Xiaohong really became a doctor with superb medical skills, and Xiaoming also became a zoologist who solved the mystery of animals. Their ideal has finally come true!