The basic requirements for uplink and downlink are: 1. The number of words is equal to 2. 3。 The upper part of speech corresponds to the lower part of speech.
Poetry refers to China's traditional poetry represented by classical poetry, modern poetry and metrical words. It is generally believed that poetry is more suitable for "expressing aspiration" and writing is more suitable for "expressing emotion". Poetry is a literary art that expounds the soul, while poets and poets need to master mature art and express social life and human spiritual world with concise language, dense composition, rich emotions and rich images in a highly concentrated way according to strict rhythm requirements. China's poetry originated in the pre-Qin period and flourished in the Tang Dynasty. China's ci originated in Sui and Tang Dynasties and was popular in Song Dynasty.