Introduction to qi: Chu Chengmu, a single man in his 30s, was reborn and returned to before the college entrance examination in 2003. When he looked at the past of his youth with the eyes of an adult, he found that many regrets in the past could be avoided.In this life, he has a higher starting point, a broader vision, and at the same time has a more arrogant ambition and a heavier responsibility. This book is relatively slow, realistically inclined, slightly openedHanging, the youth campus in the early stage, the entrepreneurial struggle in the middle stage, and the business empire in the later stage.