Hot weapon movement after the appearance of gunpowder;

1. Several fiasco in China's modern history

China's passivity leads to War of Resistance against Japanese Aggression's success, if patriotism is embodied in soldiers.

2. The bloody scenes of foreign countries using hot weapons, such as the Battle of Stalingrad, which is called the meat grinder, have caused people to think about human nature.

Modern campaigns, such as the Iraq campaign, have harmed civilians, and Yugoslav bombing is an illusion that the United States intends to lead the world.

Despite the development of high technology, we should express our determination to love peace!