The narration (translated from Chinese):
Who am I?
I am the one the mother cannot reach at the door.
I am the wife who is reluctant to hang up the phone.
I am a stranger who dares not approach in the eyes of my son.
I am the concern and pride of my loved ones.
Peace behind me, war in front of me.
Pick up the steel gun, we must let go of the children.
Put on the military uniform, we must give up comfort and ease.
Fighting the battlefield, the character of the man.
From the military to the country, there is no regret in this life.
I am a Chinese soldier.
I am a soldier of the people.
I am the guardian of a good life.