John and Matt start with new group chat rules as well as VPNs and end up talking about deeper questions the economic implications of a truly tech-savvy Chinese government, specifically:
Rules affecting group chats in WeChat, QQ, and Baidu Tieba
The technical sophistication of China's internet control policy
How China's policy towards the internet helped create BAT
What a China with perfect information might look like
Correction: Google’s market share when it left was around 30%.