陳納德
The tactical objective of the Japanese China Expeditionary Army was to secure the railroad of Hunan-Guizhou-Guangxi and the southern area of China. The United States 14th Air Force of United States Army Air Forces also stationed their fighters and bombers at several air bases along the three-province railroad: Hengyang, Lingling, Guilin, Liuzhou, and Nanning. From there, the American Flying Tigers led by Brigadier General Claire Lee Chennault, had inflicted heavy damage on Japanese troops both in China and Formosa and could launch air strikes against the home islands of Japan.