Don't forget your creativity. Is it easy to sing? Is it difficult?
"Don't forget your initiative" is a military song and a queue song, which can be sung in chorus, with Zhu Hai as the lyricist and Shu Nan as the composer.
This song is sung in 4/4 beats, with a medium-speed andantino at about 70 beats per minute. You can find the video or audio of this song online. It should not be difficult to learn to sing according to the score.