What is the knowledge about the placement of Feng Shui ornaments and dragon turtles?

Dragon turtle has the desire to live the same life as heaven and earth, so it must be placed in the position where it touches the ground at home. Otherwise, the dragon spirit will bear the responsibility if it is not exposed to the earth. It's invalid if you put it on the shoe cabinet. If the elderly want to live a long life, the glans must face east, and the family is responsible for the safety and longevity. If you want to get rich, walk towards the door and window.