bobthesungeek76036 writes: Beijing's proposed regulation aims to tame rapid launches by forcing cars to boot up in a restricted performance mode after every ignition. Under a proposed update to the National Standard, every passenger car would need a default mode in which it takes no less than five seconds to reach 100 km/h (62 mph) at startup, unless the driver manually selects a quicker setting. The draft title "Technical Specifications for Power-Driven Vehicles Operating on Roads" appears to be part of a broader safety and road behavior initiative in China. It is intended to replace the current GB 7258-2017 standard that didn't impose such restrictions.Read more of this story at Slashdot.