Lai is a traditional form of Chinese poetry that typically consists of a fixed number of lines and a specific rhyme scheme. It often expresses themes of love, nature, and personal reflection. Lai poems are characterized by their musical quality and are usually written in a lyrical style, making them suitable for recitation and performance. The structure of Lai can vary, but it often follows a pattern that enhances its rhythmic flow. This poetic form has been influential in Chinese literature and has inspired many poets throughout history, contributing to the rich tapestry of Chinese poetry and literary traditions.