C849 Red's Fiancé

Su Zhi's voice was very soft, but the middle-aged patient's ears felt as heavy as a thousand pounds.

He looked at Su Zhi in disbelief, then blinked his eyes and wondered if he had misheard.

"Doctor, what did you just say?" he asked again.

Su Zhi looked around but did not reply.

The middle-aged man suddenly said excitedly, "I'm called Big Material