I have little knowledge about the operating system for mobile phones or PCs, whether they are Apple, Android, or the newly-developed Harmony. I only know if we had a system of our own, we could cease to pay American and other Western countries the expensive "IQ tax", which is the mainstay of their excessive profit. That is why they hate Huawei "to the bone". 

https://www.guancha.cn/economy/2024_10_22_752684.shtml