The author of simple poems and sentimental poems is

Lu Xun.

Lu Xun is one of the important writers in the history of modern literature in China. His works cover novels, essays, poems and other fields. Lu Xun's poems are famous for being fresh, natural, sincere and touching. Lu Xun's poems are diverse in style, ranging from simple and natural to affectionate and touching. His works, such as Mourning for the Past, Facing the Sea, and Blooming in Spring, are regarded as representative works of sentimental poetry, while Lu Xun's works, such as Self-chanting and Weeds Volume One, are regarded as representative works of simple poetry.