Write a letter to my son who just joined the army.

Mom finally decided to write you a letter with a pen. Maybe mom should have written this letter to you long ago, but mom really doesn't know where to start. ...

Just before you got on the train, I selfishly thought about letting you unload your bags, take off your green military uniform and come home with me. That feeling is really complicated. My mother even wants to hold you in her arms, buy what you like, cook what you like and tell what you like ... but my mother didn't open her mouth at last. When she saw you waving to me from a distance, her heart was broken and tears were already in her eyes.

Mom knows that you have grown up, and it's time for you to leave this house. Good men are ambitious in all directions, and mom understands this truth, so mom didn't keep you. Mom respects your choice, because it's time for you to choose your own life. It's just that mom is still a little uneasy that you are outside alone. That's why my mother wrote this letter.

Son, mom can always think of your previous behavior these days. Whether naughty or clever, my mother's heart can't be calm for a long time. Sometimes my mother always naively thinks that you are the child who held my hand yesterday, but today you are thousands of miles away.

You will be integrated into a brand-new group, which is different from family and school. Highly organized and disciplined. Hot-blooded men need physical exercise like the army, but you should learn to live in a collective life and not be willful, pampered and arrogant. There are many places to learn in the army. Newcomers also need a lot of experience. Hold on. Mom believes that you can handle everything.

The army is the place where men's souls are cast, and real men need the rigidity of the square there. It is the trust of the party and the country that makes you join this team. This is your honor. You should be proud of this and face every day seriously. You can't simply treat this experience as fooling around. This growing process will be a very important part of your life.

Son, don't worry too much about things at home, it will distract your attention, because real men don't need these sections.

Not much to say, your post has a long way to go. Write back to your mother when you have time.