It refers to the second battle (called China) during the Korean War. 1 1 On 24th, the "United Nations Army" flew to the front under the personal command of its commander MacArthur and sent a message to the people of China? Volunteers launched the "general offensive to end the Korean War at Christmas"

There are flowers on the tip of the gun.

It refers to that during the Vietnam War, American college students refused to perform military service because of the high casualty rate. 1976, American college students stormed the white house, and the white house ordered the army to enter Kent university to suppress it.