In the history of the 74th anniversary of the battle, the Chinese People's Volunteer Air Force took part in the first real battle on the Korean battlefield with the Chinese People's Volunteer Air Force on January 21, 1950. After the US-led "United Nations Army" invaded North Korea, the Chinese People's Volunteer Army was able to embark on the Anger of the National Guard for North Korea, fighting side by side with the Korean people against the aggressors. On December 21, 1950, the United States with its powerful Air Force Air Force Force Force Force, launched a large-scale "hanging battle" in North Korea, preparing for the bombing of the important facilities and transportation systems of the North Korea as an important strategic policy, attempting to bomb the Volunteer Army and the Korean People's Army