How to write the parallelism sentence of the inscription on Laoshan tablet?

Laoshan boundary is the first dangerous mountain that the Red Army crossed in the Long March. We Red Army soldiers are not afraid of difficulties in a very difficult and harsh environment, with the strong will of hard struggle and fearless revolutionary optimism, like spring silkworms chewing mulberry leaves, like wild horses galloping across the plain, like mountain springs whimpering, like choppy waves.