Objective] The aim was to provide theoretical basis for the ecological system in China to adapt to global climate change as much as possible.[ Method] The response of vegetation NDVI to climate change was applied to study on carbon sequestration increase zoning of Chi-na terrestrial ecosystem.[ Result] The terrestrial ecosystem in China was divided into three regions: Ⅰ warm and humid climate driven type region, including most areas of China, as North China, South China and the northwest of China,Ⅱ warm and dry climate driven type region, mainly distributed in Daxing’an and Xiaoxing’an Mountains, Changbai Mountain in the subarctic region of Northeast China, high altitude are-as, as Qinghai Tibet Plateau alpine region, Tianshan Mountains, Qilian Mountains and Hengduan Mountains,Ⅲcold and humid climate driv-en region, mainly distributed in the eastern part and the northern desert region of Inner Mongolia , the main produce areas of rice in the lower reaches of the Yangtze River and the tropical semi humid regions of Linzhi, Tibet.[Conclusion] Carbon sequestration increase zoning of China terrestrial ecosystem under climate change with county administrative boundaries as the basic unit can provide reference for regional difference management of ecosystem.%[目的]使我国生态系统尽可能地适应全球性的气候变化。[方法]对陆地植被固碳增汇的区域差异管理进行分区，运用归一化植被指数（ NDVI）对气候变化的响应关系，对我国陆地生态系统固碳增汇分区进行研究。[结果]将我国陆地生态系统划分为3个主动适应气候变化固碳增汇区域。Ⅰ气候暖湿化驱动型区，包括华北、华南及西北等大部分区域；Ⅱ气候暖干化驱动型区，主要分布于东北大小兴安岭、长白山等亚寒带地区、青藏高原高寒区域大部、天山、祁连山及横断山脉等高海拔地区；Ⅲ气候冷湿化驱动型区，主要分布于内蒙古东部及北部沙漠化严重地区、长江流域下游水稻主产区及西藏林芝热带半湿润地区。[结论]以县级行政界线为基本划分单元的气候变化背景下我国陆地生态系统固碳增汇分区，可为生态系统区域差异管理提供参考。
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