The door of the interventional radiology suite was open. A patient had just finished his surgery and was applying pressure to stop the bleeding in the operating theater corridor. Another patient was sent into the operating theater to prepare for the next surgery.Chief Jiang was giving instructions with a tired look on his face. He tried his best not to make the place too chaotic."Chief Jiang, is there a medical team here? Why has the speed suddenly increased?" Xie Ning asked."Medical team? No." Chief Jiang was so tired that his brain could not think straight and he subconsciously answered Xie Ning's question. After that, he came to a sudden realization and said, "It's that Doctor Zheng whom you sent here just now. He performed the surgery extremely quickly. This time, I've really met an expert!"Xie Ning still had a modest and elegant smile on his face. It was like a mask. It was impossible to tell what he was thinking."Are they the two people who came down from the frontline?"