"Uncle Ning..." Zheng Ren was stunned for a moment.How could there be a reason for him to call him Uncle Right after they met? However, this person looked to be in his forties. He was elegant and steady. He should be younger than his actual age, so it would not be a loss to call him uncle."Uncle Ning, how do I get to the interventional surgery room?" Zheng Ren asked."Go inside. The director is on the first floor. All the doctors from all over the world need to file a report with him now." Xie Ning looked at Zheng Ren and carefully observed him.This child was simple and honest. He was travel-worn but also had a heroic spirit.Not bad. He was interesting.Zheng Ren was stunned by Xie Ning's look. Did he know him? Zheng Ren, who was in the advanced stage of face blindness, could not remember where he had seen this person before.However, judging from his words, it seemed that he had never seen him before. Maybe there was a mistake.