太好笑了，请一定要读完。
In the spirit of taking one for the team, I shamefully sent Huawei a picture of my passport and credit card. My information probably went God-knows-where in China; it felt like a violation, and you’re welcome. After a two-day wait, my social credit score was apparently high enough that I was granted access to Huawei’s precious operating system. (Hopefully, Beijing doesn’t have “a file” on me now.)
（略）
The “Distributed Virtual Bus” is “a communication base for interconnecting devices, such as smartphones, tablets, wearables, Smart TVs, and head units.” The “typical scenarios” for the Distributed Virtual Bus can “connect smartphones to food processors, range hoods, air purifiers, air conditioners, lights, curtains, and more.” So like, Bluetooth? Wi-Fi? How is this a top-line feature of your operating system?
Source: Huawei’s HarmonyOS: “Fake it till you make it” meets OS development | Ars Technica