One of the nine-pointed star peaks. There is no exact orthomorphism, or it is like a shuttle, silk, insect, fish and snake, just like Zuo Fu, depending on the shape of other stars. "Rocking the Dragon Sutra" says: "Binary stars have no orthomorphism, but their shapes fluctuate with gossip. You have to know where the double star is orthomorphic and where the eight stars are broken is the hidden line. " Nose Star and Fuxing together form a group of dragon dragons to protect acupoints, which are mostly born at the point where acupoints are tied, on the right side of Tang Ming, hence the name Nose Star. More often, the right star is hidden and invisible. "Shake the Dragon Sutra" says: "Youbi, a star is invisible, and it is called Hidden Obsidian Star." Feng shui experts believe that orthomorphism means that the earth's veins are dark, evil spirits do not invade, and all evils do not do. If the knower can understand it clearly, he will have a unique eye and know its traces vaguely, that is, he can find a knot. From this point of view, the right -bi satellite is invisible and only visible to the nine planets, so its name is added. Youbi's five elements belong to the water, and good and bad luck are born with other stars, but there are many good and bad luck.