You can imagine it, but we are responsible for it. " Recently, CNNC released a poster, in which the planetary engine in the movie "Wandering Earth 2" was prominently displayed, and the nuclear fusion experimental device of CNNC was side-by-side, which caused many state-owned enterprises to "shout" about Wandering Earth, showing the hard-core technology in succession, and demonstrating China's innovative strength. Energy supply guarantee: "artificial sun" is not a dream science fiction world. Nuclear energy is the main energy for human beings to achieve such difficult actions as galloping the universe, crossing the black hole, and jumping in space. In the film, in order to push the earth out of the solar system, humans built a planetary engine based on the principle of "heavy nuclear fusion". In reality, nuclear fusion energy is one of the most important ways to solve the energy problem that mankind has recognized at present. China Nuclear Power Group has broken through controllable nuclear fusion, and has successively led the research and development of China's HL-2A device and China's new generation of "artificial sun" device (HL-2M). On October 19, 2022, China's scientific research on the new generation of "artificial sun" (HL-2M) device made breakthrough progress - the plasma current exceeded 1 million amperes (1 megaampere), creating a new record for the operation of China's controllable nuclear fusion device, marking that China's nuclear fusion research and development has taken an important step forward from fusion ignition and has ranked among the first in the world. In order to ensure the safe operation of nuclear power, CGNPI Co., Ltd. has broken through a series of key technologies of nuclear power robots and successfully developed more than 100 types of nuclear power intelligent equipment and robots. One of them is the nuclear emergency detection and multifunctional operation robot, which is similar to the mechanical dog "Lumpy" in "Wandering Earth 2". This robot is a redundant emergency equipment after the nuclear accident, which can directly enter the harsh environment area that cannot be reached by people, obtain the video information in the nuclear power plant, as well as the radiation dose, temperature and other environmental parameters through the sensor system, and transmit them to the command center in real time, thus providing accurate information and reliable basis for the formulation of rescue strategy. At the same time, it can also operate the site fire doors of the nuclear power plant, complete emergency operations such as opening and closing of boundary doors and pipeline valves, and prevent the further spread of nuclear accidents. It is reported that the nuclear emergency detection and multi-function operation robot can also carry different terminal actuators in the future to achieve more on-site operations and serve the operation and maintenance of nuclear power plants. To supply space energy well, PetroChina and China Three Gorges Group also "stand out" to lead the task. China Three Gorges Group said that the Baihetan Hydropower Station currently has the world's largest underground cavern group. In 2022, all 16 mega-kilowatt hydro-generators here have been put into operation and developed, and will be transmitted to Jiangsu, Zhejiang and other coastal economically developed areas in the east of China through two ± 800 kilovolt UHV DC transmission lines. Moving into the underground city, the increase of high load density areas will pose a great challenge to the power grid. "Don't worry, we have black technology high temperature superconducting cable!" China Southern Power Grid "shouts" that this kind of cable not only has the advantages of low line loss, large transmission capacity, small corridor area, and environmental friendliness, but also gives full play to the conductive characteristics of superconducting materials, making the loss of electric power in the process of low voltage transmission almost zero, and is very suitable for high load density areas