Han Bai, an eleven-year-old boy who travels through a parallel world, uses the system to unlock many skills such as traditional Chinese medicine, mathematics, and cooking skills. Because his professor's father was on a business trip, he was forced to become a substitute teacher in the Department of Traditional Chinese Medicine of the 985 University. He used qi reading techniques to identify hidden health risks of students, made everyone cry with his buns, and dominated college students in basketball games. He also cracked the world's mathematical problems, conquered cancer, and helped the aerospace industry. He slapped doubters in the face along the way, gained a lot of influence, and finally won the national honor, writing a legendary chapter of young geniuses.