This book collects the articles of experts at home and abroad in Bright International Forum PEN/Dialogue, with Crisis: The Test of the Epidemic, Response: Fighting the Epidemic Together, Changes in the Situation: After the Epidemic, Revelation: After the Epidemic Thinking is divided into chapters, presenting a brainstorm of global experts and scholars on the fight against the epidemic, helping readers understand the changes brought about by the epidemic to the world, understanding the necessity of a global joint fight against the epidemic, and thinking about the dialogue between countries in the world , Understand the wisdom and significance of a community with a shared future for mankind.