在加拿大農業創業的北大董菜菜，談最近遇到的新問題：

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.