Bitcoin Mining Software,　　1938 On 2 February until 1944 years 12 months, Chongqing and Sichuan in Japan for as long as 6 years 10 months of strategic bombing, called the "Chongqing Bombing." Li Xiaofang, author of The Interview with Survivors of the Chongqing Bombing, conducted field investigations for many years and concluded that the Chongqing bombing was one of the largest bombings in the Second World War, with the largest scale, the longest duration, and the worst loss.