Stardust Embers: Earth Watchers

When the earth's civilization was busy competing for lunar resources, the interstellar silicon-based civilization Karak Empire dispatched the giant mothership "Taotie" to the earth-moon orbit, instantly covering the world with a global electronic fog. The power grid was paralyzed, communications were cut off, the reapers arrived, and human society collapsed. The girl Chen Nian and the boy Lin Chen relied on the shortwave network, teamed up with the scholar Lin Xia and the special operations commander Leng Jun to find the fatal weaknesses of the alien invaders, rushed to develop infrasonic resonance weapons, and planned a suicide counterattack to infiltrate the alien starship. In the end, the Jedi counterattacked, the fog cleared, and the battle to defend the earth was won.