The design theme and value of "Hello! Future" is: This video takes the application effect of augmented reality as the blueprint, combined with real life, and imagining the actual effect of future digital media technology in the field of augmented reality. It shows the practical impact of digital media technology on people's real life in the future in terms of visual effects and auditory effects, and at the same time publicizes the cutting-edge technology of digital media technology to the public. The design effect of the work: this video takes the actual shooting video as the basic content, and tells a short story of entering the city from outside the city via bus, subway and taxi, shopping and entertainment in the city, and finally getting on the train to go home. The real videos are all familiar scenes to the public, and the addition of "AR special effects" makes people feel a strong technical contrast in the relaxing scenes, triggering people's relevant associations for the future world. How to finish the work: all the production work of this work is completed by three people in the group, and the final version is finalized after continuous discussion and revision.