It turns out that "V" is the first letter of English Victory, which means "victory". During World War II, Western Europe fell and many people went into exile in Britain. At that time, a Belgian named Victor Delavelli broadcasted from Britain to Belgium every day, calling on his compatriots to rise up against the German occupation forces. 1940 One night, he called on people to write "V" everywhere on the radio to show their firm determination to win the final victory. A few days later, the word "V" was written all over the walls and telephone poles in the Belgian capital and other towns, and even the German barracks and officers' houses had the word "V", which made the German occupation army uneasy.
Later, the word "V" spread like wildfire and was introduced to the enemy-occupied countries in Europe. From then on, when people meet, they stretch out their forefinger and middle finger and make a "V" gesture, which can replace all greetings and tacitly wish the victory of the anti-fascist war. British Prime Minister Churchill also likes to gesture with the word "V", so the word "V" is more famous, and even the female brooch has the shape of "V".