In Shinichi Hoshino's science fiction, he expressed his worries and reflections on the future of "science fiction". In Shinichi Hoshino's science fiction, the most common identities are doctors and businessmen. The invention of science and technology is not to improve people's living standards, but to become a tool for businessmen to grab profits or satisfy personal interests. For example, in Depression, Dr. S cultivated a bacterium that can double people's desire for material and promote people's desire for consumption. He wanted to propose to his fiancee with a bonus, but she said she couldn't satisfy her alone, so she was engaged to someone else first. When scientific and technological inventions are beneficial to human progress and not to interest groups, they will be oppressed. For example, the inventor who invented a new type of electronic computer that can handle cases quickly in the problematic device was sentenced to mental illness by the court and was not allowed to appear in society. Because when this equipment is popularized, all prosecutors, judges and lawyers don't need it. On the other hand, hoshi shinichi expressed the concern that with the development of science and technology, human beings are overly dependent on science and technology. Emotional TV and smell receiver control human vision and taste from technology, and make human gradually get used to the stimulation of sound and smell. Once the machine breaks down, human beings can't stand it, which will cause social chaos. In the information age, how can we not understand this situation? Furthermore, hoshi shinichi also expressed his fear of the unknown future. The Last Day of Mr. Al tells that Mr. Al, who is desperate for today's society, followed the robot to an ideal and beautiful future society without poverty, depravity and pain. However, this is a society full of robots. Hoshi shinichi doubts whether mankind can create a bright future. In every possible way, the robot serves Mr. Tru with all-round automation, but I don't know that Tru is dead. The "meticulous" here is procedural coldness, but will our future annihilate the warmth between people?