What are the characteristics of the times in Ye Zhi's works?

His poetry creation can be roughly divided into three periods: in the 65438+1990s, he published poems with aestheticism and romanticism, such as The Secret Rose and Reed in the Wind, which were greatly influenced by Spencer and Shelley. When you get old, Innasfri island and so on are all well-known works. Join ethnic groups that demand ethnic autonomy in the medium term. Later, he published a book "Illusion" to explain his mysticism philosophy system, and published poetry collections "Bell Tower" and "Spiral".