First, the difference between Guilluge and Jianluge is that Jianluge looks at the relationship between the sun and the moon (whether the moon is the place where the sun is dry). Brother Gui Lu looks at the relationship between daily work and time expenditure.
If there is no official and seven evil spirits in the eight characters, you will enter Guiluge. As the book says, "When Rilu returns, there is no official to kill it, which is called Qingyun Road".