Korean Confucianism
Under the succeeding Han Dynasty and Tang Dynasty, Confucian ideas gained even more widespread prominence. During the Song Dynasty, the scholar Zhu Xi (AD 1130–1200) added ideas from Taoism and Buddhism into Confucianism. In his life, Zhu Xi was largely ignored, but not long after his death his ideas became the new orthodox view of what Confucian texts actually meant. Modern historians view Zhu Xi as having created something rather different, and call his way of thinking Neo-Confucianism. Neo-Confucianism held sway in China, Japan, Korea and Vietnam until the 19th century.
Zhao Rukuo
Zhao Rukuo (; 1170–1231), also written as Chau Ju-Kua/Chou Ju-kua/Zhao Rugua, or misread as Zhao Rushi, is a Song dynasty official who wrote a two-volume book titled "Zhu Fan Zhi". The book deals with the world known to the Chinese in the twelfth and thirteenth centuries; the first volume is a list of foreign places with descriptions of each place and the customs of its local people. The second volume is a catalog of trade goods.