Constant slap in the face

Xiang Fan stared at Reuben Su with his eyes fixed, gritting his teeth.
He was not at all unfamiliar with this person.
A few days ago, on the high-speed train, he lost face because of this person.
The reputation of Claud City little miracle doctor was almost ruined by this person.
He didn't expect to meet Reuben Su again today.
In that case, let's settle all the new and old grudges today!
Thinking of this, he walked towards Reuben Su and said, "Boy, is this clinic opened by...