"At the same time, each Martial School Base will dispatch half of their presiding teachers to form squads of three or five to enter the Cloud Mist Mountain Range for a joint encirclement and suppression operation."
"As for the signal issue, don't worry. The Base Satellite that has been hanging over the Cloud Mist Mountain Range will soon begin to burn and fall."
"Now, it's five o'clock in the afternoon, and by tomorrow morning, after you've ventured deep into the mountains, you should reach the designated high altitude."
"Meanwhile, all Phoenix Level Fighter Planes from the military will take off and enter the Cloud Mist Mountain Range to deploy Pulse Signal Transmitters, informing the students who are undergoing training."
Although there is no signal in the Cloud Mist Mountain Range, it doesn't mean there's no way to communicate. Over the years, the military has developed several methods of communication.