Traces of Yu: Underground Tianhe

A legend from four thousand years ago, the truth buried thousands of meters underground. Lu Yan, a researcher at the Special Collections Office of the State Administration of Cultural Heritage, accidentally discovered a scientific research paper on "deep groundwater circulation in the Qinghai-Tibet Plateau" during a routine data collection. A hypothesis in the paper that has been debated by academic circles for twenty years, and the dusty ethnic minority epics, folk manuscripts and fragments of "The Classic of Mountains and Seas" in his hands, vaguely point to the same phenomenon - underground water flowing. From the remains of floods in Lajia, Qinghai, to the water conservancy miracle of Liangzhu five thousand years ago; from the mysterious talismans deep in the caves of western Sichuan, to the legend of the "Eye of the Sea" that has been inexhaustible for thousands of years in Tianchi, Changbai Mountain. An interdisciplinary team composed of veterans, ancient history scholars, paleontology experts, and hydrogeology Ph. D. S embarked on a path of pursuit that no one had ever traveled before. At the bottom of Chuanxin Cave, on the stone wall 380 meters deep, an inverted human-shaped talisman has been waiting in the darkness for four thousand years. When modern scientific hydrological data coincides with the "earth veins", "yin rivers" and "hidden veins" in ancient books one by one, a truth that can rewrite the understanding of Chinese civilization is emerging from the depths of the ground - Four thousand years ago, our ancestors dug into the earth in order to survive. The first archaeological adventure novel based on true hydrogeological theory, a hard-core fusion of science, history, legends and exploration.