40 是视野角度（FOV），就像你睁大眼睛还是眯着眼睛看。
Limitations of probing field-induced response with STM。51吃瓜对此有专业解读
，更多细节参见91视频
12:15: One group of protesters breaches the walls of the parliament compound. Police fire tear gas and use batons. The crowd does not retreat, even as organisers urge people on Discord to pull back.，这一点在同城约会中也有详细论述
Мерц резко сменил риторику во время встречи в Китае09:25