Short answer questions: 1. A brief introduction to the artistic achievements of Lu Xun's novels; 2. A brief introduction to the main characteristics of modern poetry; 3. A brief introduction to the main content of the History of Pioneering

Lu Xun's artistic achievements in his novels were mainly reflected in his novel creation methods and the creation of characters. Through his vivid language and vivid description, he portrayed the characters with flesh and blood so that the readers could deeply feel the social reality and the distortion of human nature in the novel. At the same time, Lu Xun's novels also contained some profound thoughts that had a profound impact on the society and people at that time. The main characteristics of modern poetry include the pursuit of concise language, profound artistic conception, and freedom of form. Modern poetry originated in the early 20th century, with the French symbolist poet, Jean Jacques Rouseau, as the pioneer. It mainly included several schools such as realism, post-realism, and modernism. These poets pursued innovation in the form of poetry and often used the form, image and metaphor of free poetry to pursue conciseness, freshness, naturalness and expressiveness in language. The main content of " The History of Pioneering " included: The protagonist Liu Bang led the peasant army uprising to establish the Han Dynasty after the fall of the Qin Dynasty. Liu Bang was good at making use of the people's hearts and implemented a series of reform measures, such as the implementation of the land system and tax system, strengthening the management of the army, training and promoting agriculture and handicraft industry, which gradually made the Han Dynasty strong. At the same time, Liu Bang also faced various challenges and difficulties, such as the struggle with Xiang Yu, Cao and other forces, and the war with Xiongnu. However, he persisted in his beliefs and continued to fight until he finally became one of the greatest emperors in Chinese history.