关于聊天室

对于PPG来说 被墙本身就不是什么很好的事情

而且PPG也关闭了聊天室这一功能

是否有人在聊天室长时间谈论关于中国（PRC）的敏感言论导致的

The disappearance of the chat room is indeed regrettable. I don't understand the reason for its removal. Perhaps a manager could explain?