Listening to the sound of the helicopter getting closer, Gao Yang helplessly dragged over an anti-aircraft missile.
Standing up to launch an anti-aircraft missile is dangerous amid a barrage of gunfire, but without standing up, it's impossible to launch the missile, so Gao Yang sincerely hoped that it wasn't the enemy coming.
"Identify yourself, respond if you receive."
The frequency used by Satan; anyone who could receive and respond was an ally, and those who couldn't were enemies.
While calling out, Gao Yang lay on the rooftop searching for the helicopter's position, and soon he spotted the helicopters in the air—two of them.
Gao Yang's mouth tasted bitter; if two helicopters came and did a fire coverage if they were armed helicopters, or landed and deployed dozens of men if they were transport helicopters, it would be the end.
"Identify yourself, respond if you receive."
