C488 Masquerade
When Cao Hairong found Ah Ming, Ah Ming was busy in his office dealing with the crisis in his public relations office. Cao Hairong often attended some important events in Xiao Zan's stead, so Ah Ming had heard of him before.
Feng Ze had already been detained. Only Ah Ming knew where Feng Ze was that night, so Xiao Zan specifically told Cao Hairong to find Ah Ming to understand the situation