Mu Ci paused while looking at his phone and looked at Sang Yan in confusion , " You mean, there is a person who is a rival of Hanlan Group, or Si Jinghuai? And he used to be a good friend of Qin Xiao?"

Sang Yan nodded , " There was indeed such a person, but I'm not sure if it was him. However, when it comes to business disputes, I can only suspect him. He is the CEO of Yuwei Group, his name is Qi Yu. When he was in college, he had conflicts with his boss in various ways. Whether ...