Astrology when the emperor died.

The name of Wei Zi constellation originated from the appearance of Wei Zi, which is a plant that gives people rich imagination. Purple MSI is known as the "game master", and researchers have regarded it as the "emperor star" since ancient times.

The clear night sky is full of stars. Facing the north, in the center of the sky, we can see Ziwei Garden. The north pole of Ziweiyuan is the center, based on the cluster near the North Pole. The most striking signs are the left and right walls, and Ziweiying is among them.