What are the characteristics of Shelley's works?

Shelley, British romantic poet. Born in a rural aristocratic family in England, he received strict education since childhood. He entered Eton College in 1804 and Oxford University in 1810. He was expelled in the second year for publishing "The Necessity of Atheism". After that, he participated in Ireland's national liberation movement, etc. Unfortunately, he died in a shipwreck in 1822. He began to create when he was in middle school. His early works mainly include "Queen Mab", "To Wordsworth", "In Praise of Intellectual Beauty", etc. After settling in Italy in 1818, he published the long poems "The Rebellion of Islam" and "Adonis". "The Masked Parade of Tyranny", the lyric poems "Indian Serenade", "Song to the People of England", "Ode to the West Wind", "To the Skylark", the poetic dramas "Prometheus Unchained", "Greece", etc. These works use bourgeois democracy and utopian socialism as weapons to oppose autocratic tyranny, oppose religious superstition, and advocate freedom, democracy, equality and fraternity. He is a representative of the advanced trend of the times and conveys the fire of revolution to the oppressed people through his poems.