What does it mean to punish yourself three times in fortune telling?

The self-punishment between Chen and he can be explained by the characteristics of the dragon (because Chen represents the zodiac dragon)! Natural dragons are aggressive, and it is natural for the three dragons to fight together, but Chen's self-punishment is less harmful and will only bring a little pain, which can be understood as torturing himself, but there will be no substantive communication between the five elements, which is harmless!