| 摘要 | 第1-7页 |
| Abstract | 第7-8页 |
| 1. BACKGROUND | 第8-12页 |
| ·Chinese Situation in Regard to Environmental Communication | 第8-10页 |
| ·The Current Global Reporting on Relations between China and Climate Change | 第10-11页 |
| ·The Echo in the Chinese Media about International News on Climate Change | 第11-12页 |
| 2. OBJECTIVE AND RELEVANCE OF THE RESEARCH | 第12-13页 |
| 3. THEORETICAL FOUNDATIONS | 第13-20页 |
| ·The New Media Visibility and Environmental Discourse | 第13-17页 |
| ·The Global Theories of Communication and "Greenspeaking | 第14-15页 |
| ·The Specificities of the Chinese Media Market | 第15-17页 |
| ·Past Researches on the Framing of Climate Change in the Media | 第17-19页 |
| ·Past Researches on Climate Change in Chinese Media | 第19-20页 |
| 4. RESEARCH DESIGN AND METHODOLOGY | 第20-31页 |
| ·Rationale for the Selection of the Sample | 第22-24页 |
| ·The Theoretical Underpinning of the Coding Frames | 第24-28页 |
| ·The Causal Framing of Climate Change | 第24-26页 |
| ·The Consequential Framing of Climate Change | 第26页 |
| ·The Framing of Solutions to Climate Change | 第26-28页 |
| ·Operationalization | 第28-31页 |
| ·The Origin of the News:Xinhua, Sina or Sohu | 第28页 |
| ·National or International | 第28-29页 |
| ·Focus on Causes, Consequences or Solutions | 第29页 |
| ·Editorial Line:Skeptical, Balanced, Trustful or Critical Reporting | 第29页 |
| ·Topical Orientation:Scientific, Political, or Economic | 第29-30页 |
| ·Level of Overlaps between Sina, Sohu and Xinhua | 第30-31页 |
| 5. FINDINGS | 第31-42页 |
| ·Origin of the News:the Difference in Numbers from the Three News Portals | 第31-33页 |
| ·National or International Framing | 第33-34页 |
| ·Emphasis on the Cause, Consequences, or Solutions | 第34-36页 |
| ·The Editorial Framing Choice:Skeptical, Balanced, Trustful, or Critical | 第36-38页 |
| ·Topic of the News:Science, Politics, or the Economy | 第38-40页 |
| ·Compared with Xinhua News:Identical, Similar, or Completely Different | 第40-42页 |
| 6. ANALYSIS AND DISCUSSION | 第42-47页 |
| ·The Editorial Line of Each Web Portal | 第42-43页 |
| ·The Correlation of the Editorial Line and the Variables | 第43-47页 |
| 7. CONCLUSION | 第47-49页 |
| 8. REFERENCES | 第49-54页 |
| 9. APPENDIX | 第54-58页 |
