Asking You to Tell Fortunes, Have You Deceived the Emperor into Lameness?

The psychology master Yan Xiu traveled through time and became a charlatan who was about to starve to death. In order to make ends meet, he gave a fortune telling to the emperor who was visiting privately incognito. Relying on micro-expression analysis and logical reasoning, he hit the mark every time he spoke, shocking the emperor. From then on, Yan Xiu was forced to embark on a "magic stick" path. "National Master, what's the sign of abnormal celestial phenomena?" Yan Xiu (looking at the weather forecast): "There will be rain in three days, which will increase the revenue of the national treasury." "National Master, how can you control this man's ambition?" Yan Xiu (turning over the PUA manual): "Within three moves, make him be grateful to you." All civil and military officials in the dynasty were deceived by him, and everyone thought that he was an immortal descended to earth. Yanxiu: I'm really not a god, I just know some science! Everyone: I understand, National Master, you are testing us again!