The IPCC makes it plain that the current and projected climate change is not simply “natural variation”, but “very likely” (meaning at least 90%) the result of human activity.

IPCC指出，当前和预期内的气候变化并不简单是“自然的变化”，而非常可能是人类活动的结果（意思是至少90%）。

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Chengde City is located in the transition belt of the Inner Mongolia plateau to the North China Plain. The climate here is a temperate continental monsoon, four distinct seasons.

承德地处内蒙古高原与华北平原的过渡带，属温带大陆性季风型山地气候，四季分明。

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These two cities are located in the plain with mild climate which is suitable for sports games.

两座城市均地处平原，气候温和，适合开展体育运动。

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In a recent study, the U.S. Joint Global Climate Change Research Institute, which is located at the University of Maryland, projected the impact of climate change on agricultural yields in Huang-Hai Plain, which is one of the most productive agricultural regions of China.

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