Global warming has had a lot of effects on human beings, but also on other life on Earth. The increase of precipitation can improve vegetation, which is beneficial to the growth of rodents. The study shows that the increase in precipitation has enriched the vegetation in the already arid Inner Mongolia region. The food of rats was also increased, and the number of long-clawed sand rats increased.
The increase of vegetation in Inner Mongolia is closely related to ecological protection in recent years best weakens the above conclusions.