What is the essence of maintaining the people's army?

What is the essence of maintaining the people's army as follows:

"The party's command of guns is the fundamental guarantee for maintaining the essence and purpose of the people's army. This is an irrefutable truth drawn by our party in the struggle between blood and fire. " Looking back at history and looking forward to the future, the fundamental principle and system of the party's command of guns was born in the struggle, continued in persistence and perfected in inheritance. No matter how the times and tasks change, the people's army will never lose its soul, purpose and true colors.

Meaning:

1, the party's command of guns is the fundamental guarantee to maintain the essence and purpose of the people's army, which is an irrefutable truth drawn by the party in the struggle between blood and fire. With the * * * production party in China and the strong leadership of the * * * production party in China, the people's army will have the direction and strength to move forward.

2. The people's army must firmly adhere to the party's absolute leadership over the army, regard this article as the soul of the people's army that can never be changed and the lifeblood that can never be lost, and always take the party's banner as the banner, the party's direction as the direction, and the party's will as the will.

3. The party commanding guns is the political feature and fundamental advantage of the people's army, which is completely different from all the old armies. Party committees at all levels shall establish and improve organs to be responsible for organizing and leading officers and men to carry out political work and mass work, and to ensure that the army listens to the party's command politically and serves the people; Crush the enemy militarily and move forward.