Springboard reading summary

The article “Research on Global Sun Block Needed Now” discussed about a new way to combat climate change. The approach is named SRM (solar-radiation management), and the main idea is to cool down the earth by reducing Earth’s absorption of solar energy. This method has three characteristics: cheap, fast and imperfect. The authors focused on the high leverage, dearth of data and global governance of this method. Advantages and disadvantages are clearly presented to readers. At last, the authors advocated researching on the approach in accordance with the title of the article.-----By Huang Xin