1, "Hua Meng Record" Ouyang Xu changed his mind because of the change of his identity after he got the flower exploration. For Ou Yangxun who wants to be an official, Zhao is a slave and a stain on himself, so he can't accept Zhao's origin.

2. In addition, Ou Yangxun got married after exploring flowers, and being able to marry the relatives of the imperial concubine is helpful to Ou Yangxun's future career, which Zhao can't give himself.