The book addresses the spiritual struggles of today's young adults. Written by PENG Kaiping, a professor honored with Tsinghua University's New Century Teaching Achievement Award, it serves as a bedside guide to happiness, helping young people in the modern era find self-realization. There are no empty theories—just real-life insights. Through two major sections — Caring for Life Inward and Perceiving the World Outward, this book establishes a complete growth guidance system that encompasses personal growth, life practice, cognitive upgrading, and cultural identity.

PENG Kaiping, a Professor of Psychology and Doctoral Supervisor at Tsinghua University, is the Co-Chair of the Tsinghua Happiness Technology Lab (H Lab) and a board member of both the International Positive Psychology Association (IPPA) and the International Positive Education Network (IPEN) in China. Furthermore, he has served as the Executive Chairman of the International Conference on Positive Psychology in China since 2009.