8 HD (八宅)
8 House Directions.
The 8 HD is about house sitting position and best facing direction.
Comprises of :
North, South, East, West, North East, North West, South East, and South West house facings.
Do not confuse the sitting sectors and facing directions.
If the house sits on the West, it should be facing the East.
There are two groups of people. The East and West groups
The West Group（西命人）are people born in the years with OCTA numbers 2,6, 5, 7 & 8.
2. South West faces North East
6. North West faces South East
7. West faces East
8. North East faces South West
If you are a male with OCTA number 5, use HD number 2. For females, use HD number 8. 
The West group have the alphabet ‘W’ in the center of the coin face. The 4 digit number below indicates the best facing position in descending order.