Which part of the ancestral grave is the best place for Feng Shui and Phoenix?

Every kind of drinking acupoint has been kept secret from all families since ancient times. Phoenix point is not the same point, it depends on what shape the phoenix is. For example, the phoenix spreads its wings, the fish jumps for food, the flying phoenix, the dancing phoenix, the flying phoenix jumping frame, the fairy riding the phoenix, the dragon and phoenix passing through the auspicious shape, the husband and wife facing each other, the husband and wife driving the webbed shape and so on. Their acupoints are all different.