C21

Jiang Ning was still explaining about the Smoking Powder to Chen Lan in his office when his employee, Liu, rushed in without even knocking on the door. "Director Chen, there's a bunch of people outside who want to buy the Smoking Powder, but we don't have one."

Jiang Ning chuckled as he looked at Chen Lan. He didn't expect so many people to come here with just a simple advertisement.

Actually