What will change after four years of Trump's inflammatory anti-China rhetoric, ruinous trade war, and escalating technology war against Chinese companies? Mimi Lau and Kinling Lo speak with SCMP Washington bureau chief Robert Delaney about how the incoming Biden administration will change tack in its policies to China, how the new Secretary of State Antony Blinken will differ from Mike Pompeo and the background as to how the mood in Washington has fundamentally changed about what China means to…