China ancient astronomy?

Astronomical observation in ancient China was earlier and recorded in historical books earlier.

For example, the "supernova" called "guest star" in China is earlier than other countries.

More than two thousand years ago, "Shi Gan Astrology" recorded the main constellations of the whole day, and each constellation had its own name. For example: Hegu II, Tianjin IV, Dajiao, Huo Da, Nanhesan and so on.

There are many folk stories about stars in China, which show the development of ancient astronomy.

Astronomical observation is very important for calendar and climate.

Twenty-four solar terms are one of the greatest creations of Chinese ancestors. Guide agricultural production, water conservancy projects, disaster prevention and relief. It is astronomy that makes China the largest agricultural country in the world.