Consumers view Huawei’s first HarmonyOS car, the Aito M5, at a store in Hangzhou, Zhejiang province on Jan. 3, 2022. Edition of the future | Edition of the future | Getty Images BEIJING — The first electric car with Huawei’s HarmonyOS operating system is set to begin deliveries at a ceremony Saturday in Shanghai, according to a social media announcement. In December, Huawei’s Consumer Business Group CEO Richard Yu spent an hour at a winter product launch event promoting the car, the Aito M5. But the Chinese telecom company has stressed that it will not make cars on its own,...