C319 This Is Great

To be able to make Jiang Yu call himself a senior, he must be at least of the same generation as Jiang Qin. However, he didn't remember who Jiang Yu was close to. Where did this senior surnamed Zhang come from?

"Oh, he is the junior brother of Doctor Wang Zhengyi. He has been in my company for the past few days. Help me keep an eye on that batch of goods from the America