Constellation and divination are two concepts or one concept.

tell sb's fortune

Divination means short for divination. There are many ways of divination, such as shaking copper coins and using

Various magic techniques used in fortune telling.

Bureau forecast, or use

Eight characters for fortune telling

To analyze and predict fate.

Constellation fortune telling is also a prediction method. But relatively speaking, the level is much lower than the above, which belongs to the lowest level of forecasting knowledge.