The former autonomous driving unit at DJI, the world’s largest drone maker, is gearing up to serve the heavy vehicle industry in 2026, in the latest example of Chinese innovation spilling over from Big Tech firms to start-ups.Chinese self-driving tech firm ZYT plans to move into heavy-duty lorries and unmanned logistics vehicles, expanding its footprint from city streets to highways, as the race for commercialisation intensifies in the sector.The Shenzhen-based company, known as Zhuoyu, will...