that makes sense.

This sentence means: the soldier is incompetent, but he is the only one; The incompetence of the general will affect the whole army.

when the two armies are at war, the ability of the commander-in-chief is the key factor to determine the outcome of the war. If the general leads the army well, rewards victory and punishes defeat, manages the army strictly, and has a unique military vision, correctly analyzes the rapidly changing situation on the battlefield, makes a decisive and wise strategy, and refuses to give orders, it can inspire the morale of the whole army, so that the whole army can unite as one and strive to resist the enemy.

if the general is incompetent, changing orders from time to time, the military discipline is loose, and he has no military ability, the whole army will be involved, I don't know why, and I don't care about the enemy. Such a commander-in-chief will lead the army into a situation of repeated defeats and rout. Therefore, one general is incompetent, involving the whole army, and one soldier is incompetent, which has nothing to do with the overall situation.

Extended information:

Synonym:

A general is incompetent to exhaust the three armies:

A general is a senior commander in the army. Tired, involved, implicated. Three armies. In ancient times, it refers to the upper, middle and lower armed forces, and in modern times, it refers to the army.

The whole meaning is: the inability of senior commanders will bring the whole army into trouble and the soldiers will die. This phrase is synonymous with "will bear a nest" The train runs fast, thanks to the headband. A thousand troops are easy to get, but a general is hard to find. These are all about the importance of leadership.