Tang Ming in Feng Shui refers to the place in front of the cave. There is a difference between the inside and outside of Tang Ming. The mountain there is relaxed, the cave is flat, surrounded by the Dragon and Tiger Mountains, and the mountain is in front of us, which is called Inner Tang Ming, and outside the Inner Tang Dynasty is Outer Tang Ming. Central Tang Ming is flat and surrounded by mountains. On the left of these mountains are Qinglong and on the right are White Tigers, as well as Hanmen, Huabiao and Fu Bi. There is curved water in Tang Mingli, and the outlet of water is Shuikou. Tang Ming also has fields, Woods, flowers and plants. Tang Ming is a living space, from big cities to small villages, surrounded by interrelated natural environments. In geomantic omen, Tang Ming is often used in graves. The selection of tombs should be protected by mountains and water, covered by mountains and covered by mountains.