After Rilke became famous, he regretted doing little, but what he wrote in Prague was not completely worthless. At that time, although he had not found his own artistic path, most of his works were imitative and sad, but he also lacked sensitivity and pursuit of beauty. Some shining masterpieces are enough to predict the poet's future, such as "Sacrificing the House God", "Coronation in My Dream" and "Celebrating for Me". Imagery is the first poetry collection often mentioned in the history of general literature. 1902 was first published, and 1906 was updated and reprinted. These poems try to fix the whole poem structurally with "images", which represents the transition from vague sadness to precise modeling.