Take the numerology of Peach Blossom Luck for example.

It is said that the word "Peach Blossom Luck" originated from Wei Zi's game of numbers. Wei Zi is an important branch of China's traditional numerology. It determines the position of the zodiac according to the year, month, day and time of birth, forming a life chart. There are twelve palaces, including Brother Palace, Couple Palace, Children Palace, Fugui Palace, Relocation Palace, Servant Palace, Official Palace, Tianzhai Palace, Fude Palace and Parents Palace. It will combine the astrology of each family with the divination in Zhouyi.

The "peach blossom luck" in numerology is based on the position of the five elements in the "birth", namely "longevity, bathing, crown belt, official position, emperor glory, decline, illness, death, tomb, extinction, pregnancy and support". If the Universiade and the fleeting time are transported to the "bathing" stage, it is called "Peach Blossom Luck". The ancients thought that meeting "meridian You Mao" was a sign of peach blossom luck. If the meridian You Mao appears in the eight characters, it is called "Peach Blossom Entering Life". Peach blossom luck can also be divided into "good peach blossom" and "bad peach blossom", so those who make peach blossom luck should be rational and calm.