Dr. Chen's hand froze in mid-air instantly.
His face darkened. He glowered at William who was standing at the door and roared, "Who are you? How dare you talk nonsense here?"
William pushed the crowd away and walked towards Dr. Chen.
The assistant saw William entering the room and questioned, "Who are you? Why are you here?"
William said, "I'm from the Genuine Care Medical Center."
When the assistant heard the name 'Genuine Care Medical Center', her eyebrows pulled down together. "I see. You guys were the ones who came to promote the Beauty products in the afternoon, right? Why are you two doing? Escort him out now."
After receiving the order, the two bodyguards marched towards William right away.
William looked at Dr. Chen and asked, "Dr. Chen, I have a question for you. Will a person's heartbeat increase or decrease when she's having a myocardial infarction?"