This story is about a real person, Cihang, who became a daughter in order to surrender the carp essence. When he returned to heaven after his success, he forgot to turn his daughter into a suitable body. The Jade Emperor ordered the real person to speed back to Luojiashan to correct himself, and the time must not be wrong. However, when the real person of Cihang returned to the end of Luojia Mountain, time dragged on. Therefore, when a real person, Cihang, sat on the lotus platform and made Guanyin, he still could not recover his body, but there was an allusion to the image of a human foot.
Therefore, the meaning of the poem should be: Ci Hang Guan Yin's kindness to heal the wounded and rescue the dying has been sung by the people for thousands of years, and his kindness to protect the people (boys and girls) has also been praised by later generations.
I don't know if the next sentence is right: Cihang is a real man, and his body posture is so heroic. Although he can't recover after he ascended to heaven, he will always be Guanyin in the eyes of the world.