[Huawei Yu Chengdong: China's L3 self-driving standard is expected to be released by the end of June] China's L3 self-driving standard is expected to be released by the end of June, Huawei Managing Director, terminal BG CEO, and smart car solution BU CEO Yu Chengdong said at the Avita technology conference of the 2023 Chongqing Auto Show. (21st Century Economics report)