here is a huge space 200 meters high, several miles wide and nearly ten miles long. Such a large space, but can not see any support, do not know how such a huge space was cast in the ancient dynasty two thousand years ago.

the dome of space is a picture of stars inlaid with jewels as big as thumbs. This treasure, large and small, may have as many as 20000 grains, and the pearly spirit is to show off its brilliance. Under the treasure, there is a layer of light blue mercury flowing, which makes a perfect picture of stars and rivers.

with the fluctuation of mercury, the Star...