Such streets, which were based on the street plans of the ancient capital, and which originated in Changan of Tang dynasty period, China, became popular in neighboring countries under the system of Sakuho System (System conferring a peerage with a Saku paper).
中国唐王朝時代の条坊制に基づいた長安に始まり、冊封制度により周辺諸国に波及。