How did the fall of the main body of China's FA. ST "500-meter Spherical Radio Telescope" arouse warm attention at home and abroad? The reason lies in its three high-energy stunts. One is to look far. According to the current largest radio telescope, FA. ST can theoretically receive electromagnetic signals beyond 13.7 billion light years. The second is very flexible. The structure of the cable network can change with the movement of the celestial body, which drives 4450 reflection units on the cable network to form a 300-meter-diameter instantaneous paraboloid in the direction of the radio power source, which greatly improves the observation efficiency. The third is of high accuracy. The 500-meter FA. ST radio telescope The structure has millimeter-level accuracy requirements everywhere; the processing accuracy of each of the more than 7,000 arm-thick steel cables used to weave the cable net is controlled within one millimeter; the final 500-meter antenna accuracy is 3 millimeters, and the precision of each small panel is 1.5 millimeters. All of this means that we will be able to observe the more hidden mysteries of the universe. The most appropriate title for this text:. ['A better way of analyzing human interaction.', 'FA. ST walking into China deep into the universe.', "China's FA. ST has three advantages.", 'Listen to the sounds from deep in the universe together.']