April 18, 1942, the U.S. military Colonel Doolittle led sixteen B-25 bombers attack Tokyo, Japan, this battle, while small, but the Asian theater of war in the Pacific, China and the Chinese Air Force Theater great impact.

The author collected a lot of information, and to obtain the assistance of Doolittle Doolittle granddaughter Jenna, and visited several U.S. military aid that year guerrilla members, get a lot of valuable information on oral history. Also personally go to Zhejiang Quzhou, find the year Doolittle crew landing and parachuting location clues, finally finished this story about Doolittle bombed Tokyo.