Jiang Chuan You is a person mentioned by Zhang Tao during their conversation about pre‑made pastries. Zhang Tao says, “Do you know Jiang Chuan You? He sources his goods from us,” indicating that Jiang Chuan You is a client of Zhang Tao’s factory. He likely runs a breakfast chain that uses the same production line. His mention illustrates the B2B supply chain that Wu Ming can tap into for his breakfast goods. No other details are given, but he serves as a reference for the credibility of Zhang Tao’s manufacturing operation.