There really was a "Nezha" who changed his destiny in the Ming Dynasty. What happened?

This man who changed his destiny? Nezha? This is Huang Yuan. His father died young, and her mother told him to drop out of school to study medicine. On the way, I met Mr. Kong (the old gentleman is good at divination and fortune telling, and all of them have effects). Mr. Kong said that he lived as an official. Later, he followed home and told his mother that he didn't go to school again, but he had already learned his fate from Mr. Kong, so he simply refused to admit defeat and traveled around, and later met another person.