Lecturer: multiple -New York Times bestselling author. His two books, "The Mississippi River Flood in 1927" and "How to Change America", won the Francis Parkman Award issued by the American Association of Historians.

College introduction: Massachusetts Institute of Technology is a comprehensive private university in the United States, which has the reputation of "the most polytechnic universities in the world". MIT leads the United States in scientific research in the fields of space science, atomic science, aerospace technology, and bioengineering.

Course introduction: many experts from all aspects of the world discussed and studied public policies in various fields.