Somebody help me find an allegro about my classmates going out to travel, not too long ~

It's sunny today. Magpies crow and Oriole sing, ah, Oriole sings. Teachers sympathize with classmates' hardships, and students don't forget teachers' kindness. They travel all over the good rivers in the north and south, only to know that there are real mountains in China, ah, there are real mountains. They don't know the true face of Lushan Mountain, but they are still in it, so life opportunities are all the same. Jump out of the besieged city and show themselves, hey, show themselves.