What does "Tiangou Food Day" mean?

Tiangou food day indicates an unknown omen. China's ancient science and technology were underdeveloped, and many things could not be solved scientifically. Therefore, the ancestors who advocated the gods of heaven and earth invented some strange cultures, such as divination and astronomical phenomena. In ancient times, dogs eating the sun implied an ominous sign. The ancients thought that if this phenomenon appeared, it would indicate chaos in the world.

Today's "Tiangou Food Day" is called the total solar eclipse. Total solar eclipse is a kind of solar eclipse, that is, an astronomical phenomenon in which sunlight in some parts of the earth is completely blocked by the moon.

Total solar eclipse can be divided into five stages: initial loss, food, food, light production and recovery. Because the moon is smaller than the earth, only people in the umbra of the moon can see the total solar eclipse. Now people call it "the dog eats the moon", which is a unique natural phenomenon.

Significance and value of tengu eating the sun;

The reason why the total solar eclipse is taken seriously is mainly because of its great astronomical observation value, because the moon will darken the original dazzling sun and expose the corona layer that was not easy to observe.

Astronomical phenomena such as total solar eclipse have nothing to do with people's daily life. Eat and drink Lazar. But it represents an ultimate humanistic concern, an extreme love for nature, an eternal curiosity and awe of the iron law of nature that governs everything, and it inspires all mankind to continue to move forward in the exploration of the universe.