chapter 500 Can't you?

"Well, it's our ancestral secret recipe. I'll make some improvements to it."Arton Jiang nodded and smiled.
"It's really amazing. Just based on the formula of this anti-cancer drug, the effect is definitely stronger than other anti-cancer drugs on the market." Another older pharmacist, named Lin Chi, praised Arton Jiang.
"No, no, no, what I admire most is that the herbs used in this recipe are actually very common herbs. There are no expensive herbs, but they can produce such an...