There are two different types of ''Pi Xiu''. The difference is with their s. The one with two horns is known as ''Pi Ya'' and the one with one horn is called ''Tian Lu'' .
*''Tian Lu'' - is in charge of wealth. Displaying ''Tian Lu'' at home or in the office is said to prevent wealth from flowing away.
*''Pi Ya'' - wards off evil. It is also believed that ''Pi Ya'' has the ability of assisting anyone who is suffering from bad Feng Shui that is due to having offended the Grand Duke Jupiter .
''Pi Xiu'' is the ninth offspring of the . ''Pi Xiu'' craves the smell of gold and silver and it likes to bring his master money in his mouth. Statues of this creature are often used to attract wealth in feng shui.
Today, ''Pi Xiu'' is also a popular design on jade pendants.
Fierce looking and covered with whitish-grey fur, ''Pi Xiu'' has the head of a Chinese dragon, but is commonly depicted with only one antler as time passes. Ancient Chinese depictions of ''Pi Xiu'' show the male with the single antler, and the female with two. As with the , the common image today is a representation of a single sex. ''Pi Xiu'' has protruding eyes and sharp teeth. Its body resembles a Chinese lion and the legs of ''Pi Xiu'' are those of a ''qilin''. Looking at the posture of the ''Pi Xiu'', the creature seems to project a sense of strength, elegance and mobility. Its obvious characteristic is its fat body to indicate a full stomach loaded with unlimited amounts of good fortune. It has a single horn on its head, a pair of wings and no anus. Likewise it has a big opened mouth ready to gobble up money. Many people like ''Pi Xiu'' because ''Pi Xiu'' does not have a hole at its bottom so it only eats but does not dispose of anything. This means, the ''Pi Xiu'' could contain a lot of good fortune and wealth luck for you and your family in your office or home, stays within your premises and does not 'dispose' any of the luck.
It is believed that the common wingless ''Pi Xiu'' assists in seeking wealth while a winged ''Pi Xiu'' assists students in furthering their studies.
Due to their similar appearances, Pixiu is often confused with s or ''qilin''.
The myth of ''Pi Xiu'' tells that the creature violated a law of heaven, so the Jade Emperor punished it by restricting the pixiu's diet to gold, and prevented the creature from defecating by sealing its anus. Thus, pixiu can only absorb gold, but cannot expel it. This is the origin of ''Pi Xiu'''s status as a symbol of the acquisition and preservation of wealth.
''Pi Xiu'' is also a fierce creature. The large s visible in the creature's mouth are used to attack demons and evil spirits, draining their essence and converting it to wealth. ''Pi Xiu'' also guards against disease caused by these same evil spirits.
In tribute to ''Pi Xiu'''s ferocity and prowess in battle, 'The ''Pi Xiu'' was synonymous with the army in ancient China.
Pi Yao is the heavenly variation of a particularly powerful and auspicious creature of good fortune. He is said to have the power to assist anyone suffering from bad Feng Shui due to having offended the Grand Duke Jupiter . In 2005, the Grand Duke resided in the West, so those born in the will have been in conflict with him. Practitioners of Feng Shui should ensure that they display the Pi Yao in the West to appease Tai Sui. The Pi Yao should also be displayed in homes for those enduring a period of bad luck soon after moving into a new home or soon after undertaking renovations. In 2006, Tai Sui moved to the Northwest. His exact position in 2006 is West-Northwest.
During China's history, ''Pi Xiu'' were commonly displayed in ancient architecture to ward off ''Yin Qi'' and to harness auspicious ''Qi''.
The statues of a Pixiu are commonly found on the four corners of the roofs of houses--usually houses of important people such as the emperor. The Pixiu is lined 5th, behind the dragon, phoenix, winged horse and sea horse. In ancient China, statues of ''Pi Xiu'' were also used as tomb guardians.
*''Pi Ya'' - must be placed facing out of the house. Displaying ''Pi Ya'' at the affected area of the house or office can avoid misfortune and disasters. For displaying towards openings or entrance, a pair of ''Pi Ya'' is needed.
*''Tian Lu ''- for attracting wealth, one may place it at the desired wealth area such as attractive wealth area or accumulative wealth area. Do not place ''Tian Lu'' facing directly on any person like a confronting position. Ideally, ''Tien Lu'' should not be place on the floor but it should never be place above eye level.