It is no exaggeration to say that if you look up at the sky, even the expression on your face can be seen clearly; such a spy is absolutely extraordinary.
Even in a future society, it would be ahead by many years. And now, Lin Yi has brought it into this society, how can it not shock them? Furthermore, with this thing, it becomes incredibly convenient. It can be said that any corner of the Earth can be under surveillance, especially Comrade Lin, who is extremely excited.
In this way, the benefits of this thing are self-evident. Even without leaving the house, many things can be supervised. This is especially needed for construction sites.
Many times, drawing maps of mountains and geography is very difficult. Even when overlooking from a helicopter, there are discrepancies. But through satellite imagery, it is different. This clarity, the coordination of geographic locations, is absolutely flawless,
