Lode Agreement

What is buried deep underground is never ore, but sealed secrets that cannot be touched by living people. In the mountainous area of ​​the middle and lower reaches of the Yangtze River, the Qingyan Phosphate Mine in Y City, H Province, is a provincial benchmark mine owned by a local pillar company. The system here is complete and the equipment is advanced. There has never been an accident in the mine for more than 20 years. During the Anti-Japanese War, a Japanese geological team entered the old mining cave in Qingyan Mountain and mysteriously disappeared. Decades later, Zhou Jianshan, a fresh graduate from the Engineering University in City A and a former soldier, came to Qingyan Phosphate Mine as a safety officer. On the seventh day after joining the company, water suddenly penetrated the 312 excavation working face in the middle section +320m underground. The mine and regulatory authorities quickly initiated emergency response, and everything was carried out according to the system. But Zhou Jianshan discovered that the matter was not like an ordinary water leakage accident. The Y-312-B7 pressure sensor has been warning for a long time, and the positioning card occasionally appears in unreached locations. The drone will fall when it flies to the foggy area behind the mountain; the ghost cave, the cry of the old locust tree, the ghost of the mining truck hitting the wall, the two-tailed pangolin, and the knocking sound of the goaf gradually surfaced. Everyone initially tried to explain the anomaly with heavy rains, geological formations, equipment compatibility, personnel miscalculation and folklore. As the investigation deepened, Zhou Jianshan realized that what Qingyan Phosphate Mine was facing was not a loophole in the system, but a deep anomaly that was difficult to describe with existing technology and folklore explanations. In the end, the accident was determined to be an accident caused by an unknown deep anomaly. After Zhou Jianshan came back from the underground, he was no longer the same Zhou Jianshan. The monitoring curve of a Xiajiang Hydropower Station in Y city also showed low-frequency anomalies similar to Y-312-B7.