In western poetry circles, Mangueji is regarded as Nie Luda's masterpiece, the most important of which is the 500-line long poem "Highland of Machu Picchu". This poem expresses the brilliant and mysterious demise of the ancient Inca Empire by surrealism, which has a profound Indian cultural heritage and embodies the integration of nationality and world. When writing this great poem, Nie Luda was only 4 1 year old. The third chapter is the main summary. The Conqueror describes the painful history of European colonists' slaughter and plunder of American Indian nations in the past 300 years. These genocides full of blood and tears have long been sheltered and avoided by western civilization. Nie Luda presented them one by one, and it was thrilling to read these long-forgotten world events all the way. The fourth chapter "Liberator", the fifth chapter "The Sand of Betrayal" and the sixth chapter "America, I didn't call your name for nothing" continue to write about American history and geography. The seventh chapter, Chilean poetry anthology, is the poet's praise to his motherland Chile.