chapter 288 Fiancé? Split personality?

He arrived at the gate of Zhang's house and said something. Not long after, Zhang Cheng and Zhang Ming came out to greet him in person.
"Dr. Chu! I have heard of you for a long time!"
Zhang Cheng stepped forward and greeted him warmly.
I muttered to myself:
It's fine that they both have the surname Chu, but why does this Dr. Chu also wear a mask?
The figure and temperament look a little familiar...
The father and son looked at each other and had an outrageous idea...