Guangdong has named Huawei Technologies' artificial intelligence chips and HarmonyOS operating system as flagship achievements in China's drive for technological self-sufficiency. The push by China's wealthiest province - whose gross domestic product is larger than that of South Korea - to highlight home-grown innovation came as local governments faced mounting peer pressure to support Beijing's strategic goals. Guangdong, which includes the tech hub of Shenzhen, suffered a bruised ego earlier t