In the day of 87 years ago, February 18, 1938 (Lunar calendar January 19, 1938), the air battle of Wuhan, the five martyrs were sacrificed. Wuhan people celebrate the victory of the air force on February 18, 1938, the Japanese aircraft 38 airstrikes on Wuhan. The Soviet Union volunteered to help the Chinese Air Force fourth division, fighting with the Japanese army for 12 minutes, shooting down the 11th aircraft, the fourth division captain Li Guidan and Liuqiang, Qingzhi, Wang Yi, Li Pingzhi, and the five countries. On the 20th, Wuhan all regions attended the festival at the Hanhai General Chamber of Commerce, the National Air Commander, Chiang Kai-shek. On the 21st, Wuhan City held a major air battle congress and commemorated the National Air