If not, common people really aren't qualified to investigate matters related to him, and those with the qualifications wouldn't bother offending him.
His relationship with Wei Jing is very straightforward right now; Wei Jing opened a clinic not far from his home, and he brings people there for medical treatment.
They've gotten familiar with each other; sending some food to try is quite normal.
But that's all there is to it.
He doesn't ask, nor does he probe into Wei Jing's background. He also knows that Wei Jing came to this small town to open a clinic, being so low-key, surely doesn't want any overt connections with the Scorching Sun Department.
Wen Yan doesn't ask why; all he needs to do is respect a person's choice.
If the Scorching Sun Department has any special patients, if Wen Yan intervenes, bringing patients directly to the clinic becomes a logical scenario.
This is Wei Jing running the clinic, with patients coming to the door.
