Preface Study Region Summary 1 New Development Opportunities for Northeast Asia 1.1 Economy and Society 1.1.1 Macro Economy 1.1.2 HumaniyndSciety 1.1.3 Regional Cooraio 1.1.4 Development Strategy 1.2 Energy and Power 1.2.1 Energy Development 1.2.2 Power Development 1.3 Sustainable Development ldeas 1.3.1 Development Concept of Global Energy Interconnection 1.3.2 Sustainable Development Promoted by Northeast Asian Energy Interconnection 2 Energy and Power Development Trends and Outlooks 2.1 Energy Demand 2.1.1 Primary Energy 2.1.2 Final Energy 2.2 Power Demand . Power Supply 3 Development Layout of Clean Energy Resources 3.1 Distribution of Clean Enerqy Resources 3.1.1 Hydro Energy 3.1.2 Wind Energy 3.1.3 Solar Energy 3.2 Layout of Clean Energy Bases 3.2.1 Hydropower Bases 3.2.2 Wind Power Bases 3.. Solar Power Bases 4 Power Grid Interconnection 4.1 Power Flow 4.1.1 Balance of Supply and Demand 4.1.2 Power Flow Scheme 4.2 Grid Interconnection 4.2.1 Overall pattern 4.2.2 Interconnection Scheme 4.3 Keylnterconnection Proiects 4.3.1 Key Projects in Short-Term 4.3.2 Key Projects in Medium-and Long-Term 4.4 Investment Estimation 4.4.1 Investment Esimation Principle 4.4.2 nvestment Estimation Results 5 Comprehensive Benefits 5.1 Economic Benefits 5.2 So Benefits 5.3 Environmental Benefits 5.4 Political Benefits 6 Policy and Mechanism References