Graduated from the Department of Electronic Engineering of Tsinghua University, he went to Taiwan and the United States as an exchange student. After returning to China, he struggled to find a job. He lived in seclusion in New Oriental for nearly ten years and became a non-mainstream famous teacher. The explanation content covers various domestic and foreign examination preparation experiences, quantum physics, relativity, multiple parallel universes, advanced mathematics, Buddhist view of time and space, Freud's self-criticism, entrepreneurial financing, sinister rivers and lakes and other perspectives.
Purpose: A scumbag turned into a top student in half a year, started a small business, and under the tide of the Internet and capital, owed tens of millions of debts, suffered from jail, kept a low profile, and bided his time!