8 15 refers to August 15 every year, which is usually called "August 15th". According to the common time format, it refers to "August 15" of the year.

The origin of 1 .815

August 15th originally referred to the Victory Day in War of Resistance against Japanese Aggression, China, commemorating1August 5, 945/KLOC-0, which marked the victory of the Anti-Japanese War. Later, this day became an important date for various commemorative, celebration and mourning activities in China.

2. The significance of August 15th.

August 15th is of great historical significance. It represents the final victory of the people of China in the eight-year war of resistance against Japan, which laid the foundation for the independence and liberation of the country. This victory also marks the overall victory of World War II, and all countries in the world celebrate and mourn on this day.

3. The way to celebrate the August 15th.

Every August 15th, China will hold various commemorative and celebration activities. This includes ceremonies organized by the government, flowers, raising the national flag, holding commemorative meetings, etc., in recognition of those who have made sacrifices and contributions to national independence and freedom.

4. Other commemorations of August 15th.

Not only in China, but also in some other countries and regions, such as the "Liberation Day" in South Korea, the "Liberation Day" in North Korea, and the dates related to the Korean War. August 15th marked the end of World War II. Not only China, but also many countries and regions around the world celebrated this day in different ways, commemorating and recalling the end of the war and the importance of working for peace.

In some traditional folk customs in China, August 15th is also an important day to offer sacrifices to ancestors. Family members will go to ancestral graves, family cemeteries and other places to pay homage to their ancestors and express their respect and nostalgia for them. In Catholicism, August 15th is the Virgin ascensiontide, also known as Maria ascensiontide. This festival celebrates the ascension of the Virgin Mary to heaven as a physical body.

Summary:

Under different cultural and historical backgrounds, August 15th may have different meanings and commemorative ways. However, it represents the memory and commemoration of war, freedom and peace, as well as the respect and tribute to those who have made great sacrifices to realize these ideals.