In which dynasty was the Book of Songs called the Book of Songs?

The Book of Songs was originally called "The Book of Songs", or "Three Hundred Poems". It was called "The Book of Songs" since the Western Han Dynasty. "The Book of Songs" is the oldest collection of poems in China, describing It is a collection of 300 poems written from the early Western Zhou Dynasty to the middle of the Spring and Autumn Period, about 500 years ago. Dong Zhongshu in the Han Dynasty once said: "The Poetry and the Book preface its aspirations, the Rites and the Music purify its beauty, and the Yi and Chunqiu clarify its knowledge." It can be concluded that the "Six Classics" of Confucianism are The content was regarded as a classic by Confucian scholars, and was then called the Book of Songs.