Ming Adherents Zhu Shun-shui (朱舜水) bring the grief and indignation emotion to exile overseas. In with the Japanese scholar of Tokugawa Shogunate period (德川幕府時期) learn a mutual exchanges the most important is from China bring of the idea of rite system and how to do, includes: life、social、political、human relations etc. This kind of pays attention to the scholar that the real life needs to learn to exert with Song-Ming Neo-Confucianism (宋明理學) not homology. At that time, this kind of Practical Learning (實學思想) of "replace li with the rite" (「以禮代理」) promoted in Japanese society.