●Chapter 1 Introduction
1.1 An Overview of Grasslands
1.2 Study Overview
1.2.1 The Study of Grassland Grazing Ecosystem
1.2.2 The Study of Grazing Systems
1.2.3 The Study on the Effect of Grazing on Grassland Communities
1.2.4 The Study on the Effect of Grazing Systems on Grassland Communities in Mongolia
1.3 Research Background and Significance
1.3.1 Research Background
1.3.2 Research Significance
1.4 Research Content and Purpose
1.4.1 Research Content
1.4.2 Research Purpose

Chapter 2 Study Area
2.1 An Overview of Mongolian Plateau
2.1.1 Natural Condition
2.1.2 An Overview of Socio-Economic
2.2 The Evolution of Grazing System
2.2.1 The Evolution of Grazing System in Mongolia
2.2.2 The Evolution of Grazing System in Inner Mongolia Autonomous Region
2.2.3 Comparison of Grazing Systems in China and Mongolia
2.3 The Overview of the Study Site
2.3.1 Sukhbaatar Province
2.3.2 The Abag Banner of lingol League
……

Chapter 3 Research Design and Methodology
Chapter 4 Analysis of Results
Chapter 5 Discussion
Chapter 6 Conclusion

References
Appendix

草原是我國面積非常大的陸地生態繫統，它的健康穩定對我國牧區的經濟發展和全國生態安全具有重要意義。但中國天然草原發生了不同程度的退化，嚴重威脅著我國生態安全和牧區經濟的發展。草原退化的原因是多方西的，其中包括放牧制度。
《蒙古草原放牧制度效益評價研究》在中蒙典型草原跨境區選擇兩個（國境線兩側各一個）互相毗鄰且自然條件基本一致的蘇木為研究區，結合樣方調查和遙感手段，在跨境區設置垂直於邊境線的3條和平行於邊境線的7條樣帶矩形區，比較自然狀態下的植物群落對放牧制度的響應差異，再與遙感數據、調查問卷等方法相結合，探討蒙古草原退化的原因。