The top fortune teller in ancient times was proficient in Feng Shui, astrological deduction, and geographical survey. His "Qi" is not superstitious, but a rare innate ability to see "energy flow of earth veins", "trajectory of star power" and "remnant field of historical information", which is combined with ancient empirical science. The "modern earth" that Gu Yuan traveled to was not the future of his historical line, but an abnormal plane where civilization had been eradicated, geography and history had been tampered with, and the space-time structure was unstable. Holy places such as Kunlun and Guixu recorded in ancient classics have shifted or completely disappeared in modern geography; and some major historical events in his memory have no trace in modern historical materials.