This book introduces the West-East Gas pipeline withfive chapters Chapter I - Distribution of Natural Gas Resources in China and Decision-making of the WEPP; Chapter II - West-East Gas Pipeline Construction Site; Chapter III - Protection of the Ecological Environment and Cultural Relics during the WEPP Construction; Chapter IV - Ensuringa New Balance between Energy Supply and Demand; Chapter V - Outlook of the Utilization of China Oil and Gas Resources. The content is rich and the key issues and figures are emphasized, with all points and aspects displayed using both pictures and text.