In Dai Zhongheng’s Group Red, everybody is serious and nervous. Several brilliant graduates of military technology college are looking at the screen and carrying out accurate strikes against Group Blue.

Dai Zhongheng sends a scout team to strike the enemy’s reserve force which is comparatively near to them and the cleaning up is going on.

After quite a while, Dai Zhongheng stares at the screen and suddenly asks: “Have you found out the communication signals ...