/kloc-in the 0/7th century, Japan once declined./kloc-in the second half of the 0/8th century, Xiewu Village and Xiewu Village called for "returning to banana", which once again presented a prosperous scene. During the Edo period, the following sentences gradually lost their color, but Kobayashi showed outstanding achievements in sentence (sentence) creation. As a renaissance man in Meiji period (1868 ~ 19 12), Masaoka Shiki clearly put forward the view that couplets (that is, couplets) do not belong to literature, and advocated using couplets as "haiku" literature, and still retains them today. Since then, the harmony song has gradually declined. Although it was advocated by a few people in modern times, there is still no revival. Later, some people advocated the abolition of "seasonal topic" (called "seasonless haiku") and denied stereotypes (called "free haiku"), but it did not become the dominant force.