Entering the new century, with the improvement of people's material living conditions, the popularity of the network, the poet populations expand as well as the new generation of lifestyle, New-Century poetry has been further developed, which is based on the 1990's poetry. And it has a significantly different feature from poetry in the 1990s - this new-century poetry contains the most representative among the petty bourgeoisie taste. In the new-century poetry, the petty bourgeoisie taste is the result of social and economic development, the poet's creative atmosphere changes and other factors working together. For now, the petty bourgeoisie taste in the new-century poetry was most evident in network poetry, new generation of poets and poetry of women poets.