Write a seven-character poem praising the soldiers. It is full of brotherhood and friendship. Thank you.

If you choose high mountains, you choose rugged; If you choose peace, you choose loneliness; If you choose an opportunity, you choose a risk; When you choose a military camp, you choose to sharpen it! Soldiers, I pay high tribute to you!

I would like to send this seven-character poem to my brother at the front:

? When I was young, I left my parents in tears, and I entered the army with passion.

? The eyes understand during the day and the heart rings at night.

? The battlefield smoke is easy to take, and the border of the territory is desperate.

? After three years of success, the tree is small, and the tears are not strong.

You are a hero who defends the country and guards the vast frontier; You are an indomitable man, running in the front line of danger; You are the pioneer of steel, and you have made outstanding contributions. Army Day is here, pay tribute to the soldiers in China.