What are the styles of Japanese poetry?

According to the content, it can be divided into three categories: Wen Xiang, Elegy and Zage. Listening to each other means asking each other, which is a work that shows the love of young and old, and the love of men and women. Elegy is a work to mourn the dead; Zaqu has a wide range, including other works that do not belong to the above two categories, as well as some folk songs. According to the form, it can be divided into four categories: short songs, Long song, Xuantou songs and Buddha's foot stone songs. The authors of Ye Wan Collection range from emperors, queens and nobles to farmers, soldiers and even beggars, among which Ichiro Noguchi and Ichiro Yamayama are the representatives. Ye Wan Collection is one of the important materials for studying ancient Japanese society, which has a far-reaching influence on Japanese literature.