@kknnaabb @_mbdr_ @ianmSC Thank about it, if hypothetically NPIs did nothing, there would be random differences right. Some would show NPIs worked randomly due to some other unseen factor. Did you ever see that in his graphs? No. They're cherry picked to prove a point.
@kknnaabb @_mbdr_ @ianmSC 谢谢，如果假设 NPI 什么也没做，那么会有随机差异。有些人会显示 NPI 由于其他一些看不见的因素而随机工作。你在他的图表中看到过吗？不，他们是为了证明一个观点而被挑选出来的。