Xueba's Learning System

How can a child with mediocre intelligence who was born in a rural area step out of his small county town through his own efforts, embark on the path of scientific research, and enter the world stage? Take the first step in life and start with a math competition. From pure mathematics to applied mathematics, from the simplicity of subjects to complexity, from test papers to scientific research papers. From a poor student to a top student. This is the story of a poor student who turned into a master of science step by step, and then from a master of science to a master of scientific research who influenced the world step by step.