Could it be Manager Qi?
Or perhaps Qin Ming.
If Su Yingxue had chosen Manager Qi to test the medicine, Manager Qi would have no complaints whatsoever.
"Miss, Dr. Qin and his apprentice are innocent. This medicine...Let me try!" Manager Qi sighed.
"Who said I wanted you to test the medicine?" Su Yingxue chuckled and took the medicine out.
In the hall, Qin Ming and his apprentice saw the poisonous concoction in Su Yingxue's hand.
Qin Ming relied on his understanding of pharmacology, he speculated, "This medicine is extremely poisonous. If used as a counterpoison, it might be effective, but it's only a possibility..."
It could also be ineffective and cause people to die.
"Today, in front of all of you, I concocted this antidote and needed someone to test it. However, I guarantee that the person to test it is definitely not one of you." Su Yingxue's smile was exceptionally reassuring.