For years, China's delivery riders have been trapped in a cruel dynamic. Their apps track every second, but algorithms have no idea when riders are stuck at red lights. Late penalties pile up for delays completely out of their control. Now Suzhou is integrating traffic signal data with delivery platforms, so the countdown pauses when riders wait at intersections. Will this change be enough to alleviate the anxiety riders feel about late deliveries? On the show: Fei Fei, Steve & Xingyu