What does the constellation mean?

The eight-character line refers to two situations:

First, it is a once-in-a-decade fortune.

The second is the fleeting year, that is, every year after the Universiade, such as 20 14 Wu Jianian, 20 15 B, and 20 16 Shen Bing Year.

Through the Universiade and the fleeting operation of the trunk and branch, we can predict different results according to the relationship between the trunk and branch and others.