In Chinese culture, whenever someone mention about Tai Sui, it is hard not to remind us of this saying “never/moving soil above Tai Sui's head”. What does this mean?
The saying simply means that whenever Tai Sui appears it is the locality of 'Tai Sui'. The soil cannot be removed for earthwork or construction purposes. Failing which, mishaps and disastrous consequences will follow.
This was mistaken by the country folks that Tai Sui is a deity who punishes and when Tai Sui is encountered, it will spell trouble.
This is a wrong concept of Tai Sui. Tai Sui refers to the Annual Deity who is not visible by the human eyes. According to the astrological view in china, the annual deity is refer to the planet Jupiter. However Jupiter is visible to the human eyes. The Annual Deity moves from west to east along the zodiac belt, and completes one orbit in every 12 years.
The zodiac belt is divided into 12 points and each name after a earth branch (di gan).
There is a basis upon which this is derived and is not a superstitious matter as some may think.
We all know that there are 9 (or maybe 10) planets within solar system, and Jupiter is the biggest. It moves every year and this distance is measured by the 12 lunar time. As the area of Jupiter is very large, whenever it moves from 1 place to another every year, it creates interfering waves at the locality with similar magnetic field on earth. The 'Earth Branch' at the diagonal locality will receive the interference, which is traditionally known as Fan Tai Sui (affliction with Tai Sui).
