This book is written to commemorate the 40th anniversary of China's reform. Over the past 40 years since the reform of contemporary China, historical changes have taken place in our economy, politics, and society. We have achieved great success and created a Chinese miracle. Why can Chinese reform succeed? What is the mystery behind it? This is an issue of great concern to people in China and the world. This book provides systematic solutions from various aspects. Also, it is a prerequisite for reviewing our experience and deepening our reform.