在加拿大农业创业的北大董菜菜，谈最近遇到的新问题：

In recent years, extreme climates have become more common, bringing major natural disasters to the world. Climate change has become a topic we have to face. We cannot define the real cause of climate change, but we can feel the impact of disasters. This time, we will talk about the topic of climate change and its impact on the farms around us.