C325 Traffic Explosion

"Is that so..."

Jiang Weiguo was obviously disappointed. He had thought that he could use the Pei-Yuan Dan to develop the Jiang family's power, but Chu Yang's words were like a bucket of cold water pouring over his head.

Ling Yun pondered for a moment and said, "Chu, you said that you wanted me to study the method of mass production, but now you also said that you can't sell it in bulk. This..