14 Hz

Lin Su, an acoustics professor who is about to become deaf, accidentally came into contact with a strange frequency - 14 Hz while demonstrating the Chladni graphic effect with sand drawings in class. Not only is it the same frequency as the "breathing" of the Boötes void, which is 250 million light-years away from the earth in the dead area of ​​deep space, it also involves a top-secret desert file about 125 people who disappeared out of thin air in Taklimakan in 1983. The sky and the earth have resonated at the same frequency for forty years. What is hidden there? In order to solve the mystery, Lin Su and astrophysicist Shen Yan set foot on the Sea of ​​Death. When the ruins under the sea of ​​sand came to light again, they discovered... [Note: A long science fiction work. There is always only one reality, so please don't take it for granted.