Requesting a poem about remembering my close friend

The mountains are green and the water is green.

The mountains and flowing water are charming.

A bosom friend is rare in life, and a bosom friend is the most difficult to find throughout the ages.

The general draws his sword and rises from the south.

I am willing to be the leader of the war and the flag of war!

……

(This is the libretto from the 1987 version of the old movie "Friends". It has words and music, and the sentences rhyme. It should It’s a very good poem…you can search it on Baidu…)