Yellow River Earth Center

This book is the official sequel to "The Great Wall of the Earth"! In 2068, the Great Wall of the Earth, which humans rely on to end earthquakes and control the mantle, has been in operation for thirty-eight years. Now the core resonance has failed and is on the verge of a complete shutdown. Human civilization hangs on a thread. The only key to maintaining the Great Wall is not technology, but seven ancient folk songs from the Yellow River - trackers' chants, boatmen's ballads, sacrificial drums, etc. The singers lose their voices forever when they sing, and sacrifice the earth's veins with the sound of life. Thirty-eight years ago, the first-generation engineer Lu Jianguo found seven successors, but he would rather destroy the recordings and let the Great Wall decay than sacrifice his life. Thirty-eight years later, his son Lu Chen inherited the legacy and traveled 5,400 kilometers upstream along the Yellow River in search of the last seven singers. Every chant is a sacrifice of life and death, and every decision tears apart human nature. And Lu Chen finally realized to his surprise: he was not a collector, but the eighth core frequency himself! As the sequel to "The Great Wall of the Earth", this work continues the hard-core science fiction worldview, integrating deep-earth engineering, Chinese cultural heritage, father-son inheritance, and human sacrifice to reveal the ultimate secret of the symbiosis between the Great Wall and the Yellow River. When the end of technology hits the root of civilization, can Lu Chen end the cycle of sacrifice and make the Yellow River immortal and the Great Wall eternal?