There's no such thing as decoupling the two biggest economy when cheap consumption has been the basis of this economy since the baby boomers. Most people don't realize that other nations, even the traditionally us friendly ones in the EU are signing up for the bri and siding with Huawei rather than being bullied and propaganda from the us. You simply cant replace manufacturing from China, especially things like the iPhone where it's mostly expert labor and not to mention 90% of the components come.from outside China so it's a tariff on every country. This trade war is not good for neither sides,us nor China nor the world.