Chen Yinque argues that it is necessary to learn from Pinge, because he thinks that Pinge is the basic feature and law of China's classical poetry, the embodiment of the rhythm and musicality of poetry, and the soul of poetry. Chen Yinque said in Yuan Bai's Notes on Poems: "The method of leveling and leveling is the basic feature of China's poems. Without leveling, there is no rhythm, no rhythm, no musicality, no musicality, no poetry. "
Chen Yinque is a famous historian, classical literature researcher, linguist and poet. He used to be the tutor of Tsinghua University National Academy, and was also called the four great masters of Chinese studies in Tsinghua with Wang Guowei, Liang Qichao and Zhao Yuanren. His works "A Brief Discussion on the System Origin of Sui and Tang Dynasties" and "A Brief Discussion on the Political History of Tang Dynasty" are the most influential.