Mother-in-law teaches son-in-law

"The eldest young master of the Qian family is on good terms with Brother Qin. Could it be that he is not aware of Brother Qin's abilities?"
Bishwin said with a smile.
"Pharmaceuticals?"
Qian Duoduo's eyes lit up, and when he considered Bishwin's identity, he instantly understood everything.
"What kind of medicine is so profitable?"
Qian Duoduo is lustful, but Qian Duoduo also has the word "money" in his name, so how can Qian Duoduo not like money?
"I'll get involved too."
"I...