Please see sample extract from Geomancy.net's report:- It shows an extract of a person who belongs to the East group. And from the extract; one can see that the person's best working directions are those of his/her "Excellent" and/or "Prosperity". While "Longevity" and "Health" are usually meant more for the person's preferred best bed-head direction. If given no choice; it is even considered better to face "Longevity" and or "Health" as opposed to facing say the person's other "West" directions