Records of Mines in the Late Ming Dynasty

In the seventeenth year of Chongzhen, the sky collapsed and the earth shattered. Zhou Yan, a student from the Department of Geology, fell into the mineral flotation tank in an accident at a rare earth plant. When he opened his eyes, he was already surrounded by the bloody fire of the defeated army—— General, the Ming Dynasty is dead! A map of Liaodong uranium mines was hidden in a broken Xiuchun knife, and a waterproof watch left behind by a classmate was discovered in the depths of a mercury pond; The arrows that were not collected at night shot through the backpack, and the radioactive minerals from modern times glowed faintly in the soil of the late Ming Dynasty... Is this a gift from the rift in time and space, or a curse from the annihilation of civilization?