C472 All nine!

Sun Zhengdao and Mei Yuanming started to argue, both of them did not realise that Luo Bing was standing not far from the main hall on the stairs. At this moment, Luo Bing also had a helpless look on her face, not knowing whether she should go up and persuade her, or if she should just turn around and ignore her, allowing the two of them to continue arguing.

But after thinking about it