This book is a collection of the basic information and achievements of "e;the economic belt on the silk road"e; with detailed selection and summary as well as analysis by Social Science Institute of Gansu Province after the proposal of "e;the economic belt on the silk road"e; by Xi Jinping which might bring benefit to 3 billion people. It aims at solving the "e;two big problems"e;, making "e;three progresses"e; and realizing the breakthrough of the creation of traditional Chinese culture by taking the chance of the construction of the economic belt on the silk road.