C1000 Radio Wave
No one knew what a radio wave was, at least no one present knew.
And Qin Yang doesn't really understand this, these things are all done by professionals, but Qin Yang knows that for technology and equipment to interfere, you don't need to know the laws of heaven, you only need to have a jamming device.
What a pity.
The Hundred Flowers Sect didn't have any jamming devices