I saw the cabins of dozens of trucks unfolded and soon turned into a high-tech workbench.
It was filled with equipment that no one recognized.
The person in charge of the installation walked to the front of the truck and took out a round device the size of a palm.
The man activated the device, and a three-dimensional image emerged from the circular device.
Everyone waiting to watch the speech on the playground jumped up in surprise.
"Holy crap, a holographic phone, that's too high-tech, right?"
"What kind of department is this? Why have I never seen it before?"
The people on the playground were stunned, but saw the soldiers with guns.
People didn't dare to get close.
The man holding the holographic phone tapped the screen, and all the equipment on the truck behind him lit up red.
Suddenly, a flock of drones flew into the sky and flew over the playground like a flock of birds.
Then they all spread out and soon covered half of the playground.
The man in charge of the installation uses these drones for mapping.
The installation location of the holographic projection equipment was quickly determined.
The drone in the sky shot down a red laser, and the workers around the truck immediately carried tools and went to install it.
In just over ten minutes, a set of holographic projection equipment was installed.
The Star Shield truck quickly left, but the soldiers stayed.
Jiang Che and Tang Tian quickly got the controller of the playground holographic projection.
Then Jiang Che spent some time in the room writing the material for his speech.
Time passed quickly and it was six o'clock in the afternoon in a blink of an eye.
The playground of the Agricultural University was already crowded with people, and all the students in the school stood in neat rows waiting for their idol senior to appear.
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