What is the special significance of the photo "On the Moon"?

On the Moon is a photo taken by American astronaut neil armstrong on the moon with Hasselblad camera, in which the astronaut walks on the surface of the moon. Through the reflection of the glass mask of the astronaut's helmet, people can skillfully see the images of the spaceship and the photographer, which not only has more information and experience significance, but also increases the double expression significance of the picture. The projection and clear footprints of astronauts and the moon surface not only record the unknown geographical features of the moon surface, but also symbolize the scientific spirit of human beings to conquer the gravity of the earth, explore the universe and take risks, reflecting the scientific and technological development process of the moon and mankind.