The original poem may be like this.
Yumen is another name of Longmen in the northwest of Hejin County, Shanxi Province. It is said that it was carved by Dayu. Peach blossom waves in March, from Du Fu's Spring Water. Peach blossoms bloom in March, so it is called peach blossom wave.
Generally speaking, this poem tells you not to worry, to accumulate strength, and one day, when the time is ripe, you can make a big leap, which means success.