At first, the knots are used to keep records. On the land of Hua Xia, “knot” was used by the ancestors to mean “contact” or “agreement” in law. Meanwhile it has the function of recording the historic events, so “knot” is respected a lot. Also, in the long process of developing, the knot is given different feelings and desires by the emotional people. In China, knots are always used to imply meanings. In Chinese, many important affairs with the union have the character of knot, such as reunion, get married, the result and so on. Also, knots are used on dress for a long time and in a wide range. What’s more, to take as token for blessing, knots have become the lucky decorations to hand down from generation to generation. For instance, a “luck, happiness and prosperity” knot decoration is making by uniting the “lucky knot”, “happy knot” and the “fish knot”. There is another kind of Chinese knot that is considered the magic subject communicated with God. It can drive away the evil spirits and receive luck etc. Maybe this is one of the reasons of the popularity of Chinese knots all the time. The forms of Chinese knots are mostly made in a complete and even way. They are made with the consistency of the top and the bottom symmetry between the left and right, similarity of the front and the back and the coherence between the beginning and the end. Now people make them into necklace, bracelet, ear-rings and other ornaments because of the graceful sense of the Eastern cultures and make them be the specially traditional and graceful ornaments.