in the past, Zhao Huan always dreamed of how happy he would be when he sat on the dragon chair.,Zhao Huan didn't have much insight in this respect. Upon hearing what Cai Jing said, he immediately patted the dragon chair and said, "wonderful!" Then the matter is settled! ",although Cai you is Cai Jing's own son, the relationship between father and son has never been good.。