<!-- no image --> <div>Huawei launched its upgraded mobile operating system and an enhanced AI assistant on Friday.</div> <a href="https://www.cnbc.com/2023/08/04/huawei-launches-harmonyos-4-as-it-plots-china-smartphone-revival.html" target="_blank" rel="noopener">Source：https://www.cnbc.com/2023/08/04/huawei-launches-harmonyos-4-as-it-plots-china-smartphone-revival.html</a><br />
