What is the purpose of Stonehenge in Si Tong?

There are various opinions about the reason or purpose of building Stonehenge in Si Tong, including the Sun Temple. Altar said; Mausoleum theory; The observatory said. Stonehenge is obviously based on understanding the structure of the solar system. 1965, astronomer Hawkins thought Stonehenge was a "computer" for deducing astronomical calendars. According to its calendar, a year is divided into eight solar terms, several of which mark the position where the sun rises when it returns to the north during the summer solstice. From the opposite direction, you can see the sun set from the tropic of Capricorn at the winter solstice. Stonehenge structure includes the arrangement of the moon's rise and fall during the major solar terms. It should be said that Si Tong Hench Ring Stonehenge is a juxtaposition structure of religion, mausoleum and celestial phenomena.

The builders of Stonehenge have high attainments in astronomy and mathematics, and have shown superb technical level in raw material collection, transportation and construction methods. Today's researchers speculate on the construction process of Stonehenge in Si Tong 3000-4000 years ago.