一九三六年九月至十月，彭德怀率领的西方野战军（红一方面军）进驻靖远，策应红二、四方面军北上。

September-October 1936, led by Peng's field army in the West (Red Army) stationed in Jingyuan County, coordinate the two red, four-front army northward.

胜利，是多个方面军协同配合的结果。

The victories in the two battles were the result of cooperation among various front armies.

八减四等于四。

Eight minus four is four.

但是光靠这个方面军是不够的，光靠了它是不能打胜敌人的，因为它还不是主力军。

But this army is not enough; we cannot defeat the enemy by relying on it alone, for when all is said and done it is not the main force.

布拉格战役中，第四师与罗马尼亚第一师，波兰第二师，苏军乌克兰第二、第四方面军共同作战。

In the Prague Offensive, the Fourth Army, together with the Romanian First Army, Polish Second Army, and Soviet Second, and Fourth Ukrainian Fronts.