The Chinese knot hanging on the entrance door should be hung inside the door.
Chinese knot is a decorative handicraft and a form of Chinese folk art. It was called Luozi in ancient times. The Chinese knot is made of a piece of thread or rope, usually one meter long. Each basic knot is named according to its shape and meaning. Combining different knot decorations with each other or using other decorations with auspicious patterns to form a Chinese knot. The Chinese knot has been combined with modern life and has developed into a number of products, mainly divided into two series: ornaments and clothing. The two series include multiple varieties, such as hanging decorations: large wall hangings, indoor hangings, car hangings, etc.; clothing including: rings, earrings, bracelets, necklaces, belts, classical buckles, etc.