After a long time, they began to explore each other’s strength, and it was obvious that when they were hiding their strength, the other side was also accumulating strength, and in the event of a war, all three parties would lose almost at the same time.
When they fought a battle in the imperial court, they also had to fight with the prince of Zhao, and so did the imperial court, saying that neither side allowed the strength of one of the three parties to increase.