@wsbgnl @HillStarry Well, there is most probably a spectrum, but don't assume a replacement would not be even more compliant either. The outcome of "How could it get any worse?" is often that it in fact gets worse.
@wsbgnl@hillstrary嗯，很可能有频谱，但不要认为替换也不会更符合要求。“怎么会变得更糟？”事实上，情况往往会变得更糟。