C465 Dreamland Orthopedics

However, the person called Dong Zi frowned when he heard Su Chengyin's words. He suddenly thought of something.

"Can you tell me what's going on? Maybe I can help you analyze it. "

Su Chengyin didn't feel that anything was wrong. Dong Zi had been hanging around in this place for a long time, so he naturally had some questions that he could understand quite well.

"Before