Sand is not only the existence of nature, but also the exhibition platform of sea painting art, the carrying platform of coastal culture and the permanent memory of the passage of time!Emotionally, "sand" is the carrying platform of humanity and time. Different cultural forms of time series collide with each other, forming unique humanistic psychological feelings and transforming them into memory symbols of things' impressions.Formally, the "sand" is a map of the earth, its succinct lines expressing the coordinates of the earth and the resulting quadrants, while it is also the "source," rippling with waves and circles.History, culture and life atmosphere are transformed into the relationship between deductive lines and circles of landscape elements. This is the memory of sand we want to leave for people!