Among the Mid-Autumn Festival Ci of Song dynasty, Su Shi's Shuidiaogetou is the most famous work. Although this Ci had the expression of emotion between brothers, many people thought that this work was about expressing of loyalty to the sovereign. This misunderstanding had begun with Yang Shi’s Gujincihua, and no one dared to correct it because of the rumor was that it was emperors words. This misunderstanding came from China, which had been popular in Joseon Dynasty, kings, subjects and scholars all liked to use this misunderstanding in their own works. It surely was making an exhibition of themselves.