Today's China Fun Fact:
China has produced a programmable quantum computer that is 10,000x faster than Google’s Sycamore.
Zuchongzhi 2.1, which takes its name from a historical 5th century Chinese mathematician-cum-astronomer and engineer, is a 66-qubit programmable superconducting quantum computer.
It is reportedly 10 million times faster than the world’s current fastest supercomputer.
Moreover, it can even handle calculations that are 100 times more complex than what Google’s Sycamore can handle.
But ...can they build a proper hi-fi amplifier? :)