Singing...
Looking at the nature of your poem, it seems to be a historical poem, so I asked a few people to express the scene next to me...
It seems that I once saw a performance of Chairman Mao's "Seven Rhymes of the Long March". They asked a few people to wear Red Army clothes and pull two iron chains on the stage, and while reading, someone pulled the chains and crawled across. ...Then during the section of crossing the snow-capped mountains, someone sprinkled snow-like objects from the stage downwards... to create an atmosphere...,, you can think along these lines/...