（四）其他无故侵扰他人、扰乱社会秩序的寻衅滋事行为。
Ultrasonic speakers are lowered into the sea to test if they scare fish away
，这一点在旺商聊官方下载中也有详细论述
Жители Санкт-Петербурга устроили «крысогон»17:52
"There's another ingredient that's required, and that's the orbital economy, whether it happens in low-Earth orbit or on the lunar surface," Isaacman said.