C465 Can't a Conscience Hurt

"Faang Yue, listen, I am clear on the quality of Renzi Hall and medicine, if I am not wrong, we have definitely been tricked."

Lin Xuan told Faang Yue about his guess.

"Has he been cheated? "Elder Brother Xuan, this …"

"Now I have a rough idea, it's like this. As for which segment has the problem and has been tampered with, we have to verify it further. So