备战区:EMA(COST(3),360),colorRed; 作战前沿:(2 * (HHV(备战区,1))) - ((1 * A2) * 备战区),linethick2,ColorFF11AA; 防御战壕:EMA(作战前沿,5),colorWhite; A3:=(COUNT((CROSS(备战区,A2)),2)) = 1; 作战总部:EMA(备战区,5),colorGreen; A4:=(COUNT((CROSS(突击队,作战总部)),2)) = 1;