The whole farming-pastoral ecotone of northern China moved northwestwards. 交错带整体上已向西北移动。
The aquatic-terrestrial ecotone is a kind of quite important inter-lands between the aquatic ecosystem and land terrestrial ecosystem. 湖滨带是水陆生态交错带的简称，是湖泊水生生态系统与湖泊流域陆地生态系统间一种非常重要的生态过渡带。
