Chinese Minister of Commerce Wang Wentao wants to meet with US Commerce Secretary Raimondo and Trade Representative Dai Qi. This is the first US-China ministerial meeting after the spy balloon incident. How did the US-China high-level dialogue unfreeze? What about the next two “buried mines”? The Wall Street Journal pointed out that Xi Jinping intends to set up a maze of successors, and the consequences will cause internal and external turmoil. Why did he set up a riddle? How serious is the succession crisis?