For years, shared bikes have made short-distance travel easier in Chinese cities, but they have also brought familiar headaches. This September, regulators moved to fix that. A new national standard for internet-based rental bicycles has been approved, setting out, for the first time in one document, exactly what operating companies must do, from hiring and training staff, to equipping bikes, to how they collect user data, to how they manage parking. On the show: Steve, Yushan & Yangyang.