Liu Cixin's science fiction novels Ball Lightning and All-Band Blocking Jamming were both wonderful works, but they were not adapted into movies. This was because there was a big difference between science fiction and film production. Science fiction was a type of literary work that focused on science and technology and the future of society. It emphasized imagination and creativity. Movies, on the other hand, paid more attention to the plot and visual effects. They needed to present the plot more objectively and truthfully. Liu Cixin's science fiction novels paid more attention to details and science when writing. It required a lot of imagination and setting. These settings were often cut or simplified during the production of the movie to ensure that the storyline of the movie was smoother and simpler. The audiences of science fiction novels and movies were also very different. Science fiction novels are usually more suitable for readers who are interested in science and technology and future social development, while movies are more suitable for audiences who like science fiction and want to enjoy visual effects. Therefore, although Ball Lightning and All-Channel Blocking Jamming were Liu Cixin's wonderful science fiction novels, they were not adapted into movies due to their unique nature and different audiences.